CN114796724B - Needle tube separating device of standard injector - Google Patents
Needle tube separating device of standard injector Download PDFInfo
- Publication number
- CN114796724B CN114796724B CN202210291646.4A CN202210291646A CN114796724B CN 114796724 B CN114796724 B CN 114796724B CN 202210291646 A CN202210291646 A CN 202210291646A CN 114796724 B CN114796724 B CN 114796724B
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- block
- sleeve
- separating
- needle
- piston
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 230000009471 action Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 230000002146 bilateral effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
Abstract
The invention relates to a separating device, in particular to a standard syringe needle tube separating device. The invention provides a standard syringe needle tube separating device capable of separating a syringe and a needle by pulling out. The invention provides a standard syringe needle tube separating device which comprises a fixed frame, a hollow sleeve, separating blocks, an inflating mechanism and separating mechanisms, wherein the hollow sleeve is arranged on the right side of the inner top of the fixed frame, the inflating mechanism capable of inflating is arranged in the fixed frame, the separating mechanisms capable of separating a needle tube from the needle head are arranged on the outer wall of the hollow sleeve, and two separating blocks capable of clamping the needle head are arranged on the separating mechanisms. The first piston slides upwards to push the air in the first sleeve into the second sleeve through the first guide pipe, the second piston slides downwards under the action of air pressure to drive the fixing ring to move downwards, and the fixing ring moves downwards to drive the separation block to move downwards through the first telescopic rod so as to detach the needle head of the syringe.
Description
Technical Field
The invention relates to a separating device, in particular to a standard syringe needle tube separating device.
Background
Syringes are a common medical device. When the injector is used, the needle tube and the needle head are separated for subsequent treatment.
The patent with the publication number of CN113578922A discloses a medical waste needle tube separating device, which comprises a first supporting frame and a shell, wherein the top of the first supporting frame is provided with the shell; the first support plate is arranged on one side of the upper part of the inner wall of the first support frame; a baffle plate is arranged on one side of the first supporting plate; the middle parts of two sides of the baffle are respectively provided with a second supporting plate; the upper parts of the second supporting plates are respectively provided with a blade; the lower part of one side of the shell is provided with the power mechanism; the power mechanism is provided with a rotation fixing mechanism. When the separating device is used, the motor is started firstly, the motor output shaft drives the transmission shaft and the first full gear to rotate through the transmission assembly, the first full gear drives the turntable, the rotary rod, the rotary frame and the charging pipe to rotate, then the injector is manually placed into the charging pipe in sequence, the charging pipe drives the injector to rotate, when the injector contacts with the blade, the blade can cut the joint part of the injector needle tube and the needle head, at the moment, the injector continues to rotate, when the needle head contacts with the baffle, the needle head stops rotating, so that the needle tube and the needle head are separated, the needle head can fall on the front side of the top of the first supporting frame, then a medical staff takes the needle tube out manually and places the next injector into the device to operate repeatedly.
In view of the above, the present invention provides a syringe needle separating device for a standard syringe capable of separating a syringe and a needle by pulling out the syringe needle.
Disclosure of Invention
In order to overcome the defect that the separation mode of the existing separation device is realized by a blade, the blade is worn under long-time use, and the separation of a needle tube and a needle head of an injector is difficult to realize in the later stage, the invention has the following technical problems: a standard syringe needle tube separation device capable of separating a syringe and a needle by pulling out is provided.
The invention is realized by the following technical approaches: the utility model provides a standard syringe needle tubing separator, is including fixed frame, hollow sleeve, separation piece, inflating mechanism and separating mechanism, and fixed frame internal top right side is provided with hollow sleeve, is provided with the inflating mechanism that can inflate in the fixed frame, is provided with the separating mechanism that can separate needle cylinder and syringe needle on the hollow sleeve outer wall, is provided with two separation pieces that can block the syringe needle on the separating mechanism.
Optionally, the inflation mechanism is including first fixed block, first sleeve, first piston, first pipe and inflation piece, and the left side is provided with first fixed block in the fixed frame middle part, is provided with first sleeve on the first fixed block, and sliding type is provided with first piston in the first sleeve, and first sleeve upper portion is provided with first pipe, and first pipe upper portion sliding type is provided with the inflation piece.
Optionally, separating mechanism is including second sleeve, first spring, the second piston, solid fixed ring, first telescopic link and second spring, both sides all are provided with the second sleeve around the hollow sleeve outside, all sliding type is provided with the second piston in two second sleeves, be connected with first spring between second piston top and the similar second sleeve, be provided with solid fixed ring between two second piston lower parts, both sides all bilateral symmetry are provided with first telescopic link around the solid fixed ring inner wall, the separation piece is connected between two similar first telescopic link extension ends, bilateral symmetry round-the-shelf joint has the second spring between separation piece outside and the solid fixed ring inner wall.
Optionally, the driving mechanism capable of pushing the first piston is further arranged, the driving mechanism comprises a motor, a rolling disc, a poking rod, a guide rod and a grooving block, the motor is arranged on the left side of the bottom in the fixed frame, the rolling disc is arranged on an output shaft of the motor, the poking rod is arranged on the lower portion of the front side of the rolling disc, the guide rods are symmetrically arranged on the left side and the right side of the bottom in the fixed frame, the grooving block is arranged between the two guide rods in a sliding mode, the grooving block is connected with the poking rod in a sliding mode, and the bottom of the first piston is connected with the grooving block.
Optionally, still including the top thing mechanism that can jack up the cylinder, top thing mechanism is including second telescopic link, the second pipe, the second fixed block, airtight section of thick bamboo and ejector pin, hollow sleeve upper portion left side is provided with the second telescopic link, the extension end and the aerated block of second telescopic link are connected, the second telescopic link front and back symmetry is provided with the second pipe, the hollow sleeve upper portion front and back both sides all are provided with two second fixed blocks from top to bottom symmetry, be provided with airtight section of thick bamboo between two similar second fixed blocks, airtight section of thick bamboo communicates with similar second pipe tip, all be provided with the ejector pin that can jack up the cylinder in two airtight section of thick bamboo, ejector pin and fixed frame upper portion sliding connection.
Optionally, the fixing frame further comprises a fixing pin and a limiting block, wherein the limiting block is symmetrically arranged on the right upper portion of the fixing frame through the fixing pin.
Optionally, still including deflector and cylinder, fixed frame bottom is provided with the deflector, and the slip is provided with the cylinder that can collect the syringe needle on the deflector, and fixed frame lower part is opened there is the round hole, and the cylinder is just to the round hole.
Optionally, four limiting rings are arranged on the front side and the rear side of the hollow sleeve.
The design starting point, concept and advantages of the invention are as follows, as can be seen from the above description of the structure of the invention: 1. the first piston slides upwards to push the air in the first sleeve into the second sleeve through the first guide pipe, the second piston slides downwards under the action of air pressure to drive the fixing ring to move downwards, and the fixing ring moves downwards to drive the separation block to move downwards through the first telescopic rod so as to detach the needle head of the syringe.
2. The output shaft of the motor rotates to enable the poking rod to move upwards to drive the slotting block to slide upwards, the slotting block slides upwards to drive the first piston to slide upwards, and then the fact that the fixed ring moves downwards to drive the separating block to move downwards to detach the needle head of the injector through the first telescopic rod is achieved, and a worker does not need to push the first piston manually.
3. The ejector rod slides upwards under the action of air pressure in the airtight cylinder, and the ejector rod slides upwards to push the needle cylinder to move upwards, so that the needle cylinder can be moved upwards when the needle head is pulled out, the needle head is pulled out conveniently, and workers can collect the needle cylinder conveniently.
4. Can carry out the spacing to the cylinder under the effect of stopper for the separation piece is accurate pulls out the syringe needle.
5. The collecting cylinder can collect the needle head falling down through the round hole.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of a first part of the present invention.
FIG. 4 is a schematic cross-sectional view of the inflation mechanism and separation mechanism of the present invention.
Fig. 5 is a schematic perspective view of a first part of the driving mechanism of the present invention.
Fig. 6 is a schematic perspective view of a second part of the driving mechanism of the present invention.
Fig. 7 is a schematic perspective view of a roof mechanism according to the present invention.
Fig. 8 is a schematic perspective view of a second part of the present invention.
Part names and serial numbers in the figure: 1_fixed frame, 2_hollow sleeve, 3_split block, 4_inflation mechanism, 41_first fixed block, 42_first sleeve, 43_first piston, 44_first conduit, 45_inflation block, 5_split mechanism, 51_second sleeve, 52_first spring, 53_second piston, 54_fixed ring, 55_first telescoping rod, 56_second spring, 6_drive mechanism, 61_motor, 62_rolling disc, 63_toggle rod, 64_guide rod, 65_slotted block, 7_ejector mechanism, 71_second telescoping rod, 72_second conduit, 73_second fixed block, 74_airtight cartridge, 75_ejector pin, 8_fixed pin, 9_stopper, 10_guide plate, 11_collection cartridge.
Detailed Description
The following describes the technical scheme with reference to specific embodiments, and it should be noted that: terms indicating orientations, such as up, down, left, right, etc., are used herein only with respect to the position of the illustrated structure in the corresponding drawings. The parts themselves are numbered herein, for example: first, second, etc. are used solely to distinguish between the described objects and do not have any sequential or technical meaning. And the application is said to be as follows: connection, coupling, unless specifically stated otherwise, includes both direct and indirect connection (coupling).
Example 1
Referring to fig. 1-4, a standard syringe needle tube separating device comprises a fixed frame 1, a hollow sleeve 2, a separating block 3, an inflating mechanism 4 and a separating mechanism 5, wherein the right side of the top in the fixed frame 1 is welded with the hollow sleeve 2, four limiting rings are respectively arranged on the front side and the rear side of the hollow sleeve 2, the inflating mechanism 4 is arranged in the fixed frame 1, the inflating mechanism 4 can inflate, the separating mechanism 5 is arranged on the outer wall of the hollow sleeve 2, the separating mechanism 5 can separate a needle cylinder from a needle head, two separating blocks 3 are arranged on the separating mechanism 5, and the separating blocks 3 can clamp the needle head.
Referring to fig. 4, the inflation mechanism 4 includes a first fixing block 41, a first sleeve 42, a first piston 43, a first conduit 44 and an inflation block 45, the first fixing block 41 is welded on the left side in the middle of the fixing frame 1, the first sleeve 42 is disposed on the first fixing block 41, the first piston 43 is slidably disposed in the first sleeve 42, the first conduit 44 is disposed on the upper portion of the first sleeve 42, and the inflation block 45 is slidably disposed on the upper portion of the first conduit 44.
Referring to fig. 4, the separating mechanism 5 includes a second sleeve 51, a first spring 52, a second piston 53, a fixing ring 54, a first telescopic rod 55 and a second spring 56, the two front and rear sides of the outside of the hollow sleeve 2 are respectively provided with the second sleeve 51, the two second sleeves 51 are respectively provided with the second piston 53 in a sliding manner, the first spring 52 is connected between the top of the second piston 53 and the second sleeve 51 which is close, the fixing ring 54 is arranged between the lower parts of the two second pistons 53, the front and rear sides of the inner wall of the fixing ring 54 are respectively provided with the first telescopic rod 55 in a bilateral symmetry manner, the separating block 3 is connected between the extension ends of the two adjacent first telescopic rods 55, and the second spring 56 is connected between the outer side of the separating block 3 and the inner wall of the fixing ring 54 in a bilateral symmetry manner.
When the needle tube of the injector is required to be separated, a worker puts the injector into the hollow sleeve 2, the needle head of the injector extrudes the separating block 3 to move back, the second spring 56 is compressed along with the separating block 3 to move back to drive the first telescopic rod 55 to shorten, when the separating block 3 is clamped between the needle head of the injector and the needle tube, the needle head of the injector does not extrude the separating block 3 any more, the second spring 56 resets along with the separating block 3 to move back to clamp the needle head of the injector, the separating block 3 moves back to drive the first telescopic rod 55 to stretch and reset, at the moment, the worker pushes the first piston 43 to slide upwards, the first piston 43 slides upwards to push air in the first sleeve 42 into the first guide tube 44, the air in the first guide tube 44 slides upwards along with the air filling block 45, the air in the first guide tube 44 enters the second sleeve 51 along with the air, and the second piston 53 slides downwards under the action of air pressure, the first spring 52 is stretched along with the first piston, the second piston 53 slides downwards to drive the fixed ring 54 to move downwards, the fixed ring 54 moves downwards to drive the separation block 3 to move downwards through the first telescopic rod 55 to detach the needle of the syringe, the needle falls off along with the needle, workers collect the needle, after the completion, the workers pull the first piston 43 to slide downwards to reset, the first piston 43 slides downwards to draw the gas in the second sleeve 51 back into the first sleeve 42 through the first conduit 44, the air charging block 45 slides downwards to reset along with the first piston, the first spring 52 resets along with the second piston 53 to slide upwards to reset, the second piston 53 slides upwards to drive the fixed ring 54 to move upwards to reset, the fixed ring 54 moves upwards to drive the separation block 3 to move upwards through the first telescopic rod 55 to reset, four limiting rings are arranged on the front side and the rear side of the hollow sleeve 2, thereby facilitating the installation of the second sleeve 51 by the worker.
Example 2
Referring to fig. 3, 5 and 6, based on embodiment 1, the device further comprises a driving mechanism 6, wherein the driving mechanism 6 can push the first piston 43, the driving mechanism 6 comprises a motor 61, a rolling disc 62, a toggle rod 63, a guide rod 64 and a grooving block 65, the motor 61 is arranged on the left side of the inner bottom of the fixed frame 1, the rolling disc 62 is connected with an output shaft of the motor 61 in a key manner, the toggle rod 63 is arranged on the lower portion of the front side of the rolling disc 62, the guide rods 64 are symmetrically arranged on the left side of the inner bottom of the fixed frame 1, the grooving block 65 is arranged between the two guide rods 64 in a sliding manner, the grooving block 65 is connected with the toggle rod 63 in a sliding manner, and the bottom of the first piston 43 is connected with the grooving block 65.
After the injector is put by the worker, the worker starts the motor 61, the output shaft of the motor 61 rotates to drive the rolling disc 62 to rotate, the rolling disc 62 rotates to drive the poking rod 63 to move upwards, the poking rod 63 moves upwards to drive the slotting block 65 to slide upwards, the slotting block 65 slides upwards to drive the first piston 43 to slide upwards, the fact that the fixed ring 54 moves downwards to drive the separating block 3 to move downwards to detach the needle head of the injector through the first telescopic rod 55 is achieved, the rolling disc 62 rotates to drive the poking rod 63 to move downwards to reset, the poking rod 63 moves downwards to drive the slotting block 65 to slide downwards to reset, the slotting block 65 slides downwards to drive the first piston 43 to slide downwards to reset, the fixed ring 54 moves upwards to drive the separating block 3 to move upwards through the first telescopic rod 55 is achieved, and after the injector is used, the worker turns off the motor 61 to stop operation.
Referring to fig. 3 and 7, the injector further includes an injector mechanism 7, the injector mechanism 7 can jack up a syringe, the injector mechanism 7 includes a second telescopic rod 71, a second conduit 72, a second fixing block 73, an airtight cylinder 74 and a push rod 75, the second telescopic rod 71 is welded on the left side of the upper portion of the hollow sleeve 2, the extension end of the second telescopic rod 71 is connected with the air-filled block 45, the second conduit 72 is symmetrically arranged in front of and behind the second telescopic rod 71, two second fixing blocks 73 are symmetrically welded on the front and back sides of the upper portion of the hollow sleeve 2, an airtight cylinder 74 is arranged between two adjacent second fixing blocks 73, the airtight cylinder 74 is communicated with the end portions of the adjacent second conduit 72, the push rod 75 is slidably arranged in the two airtight cylinders 74, and the push rod 75 can slidably connect the syringe with the upper portion of the fixing frame 1.
The inflation block 45 slides upwards to drive the second telescopic rod 71 to shorten, the second telescopic rod 71 shortens to push gas into the airtight cylinder 74 through the second guide pipe 72, the ejector rod 75 slides upwards under the action of air pressure in the airtight cylinder 74 to push the needle cylinder to move upwards, and then the needle cylinder can be moved upwards when the needle is pulled out, so that the needle is pulled out conveniently, workers can collect the needle cylinder conveniently, when the inflation block 45 slides downwards to reset to drive the second telescopic rod 71 to extend and reset, the second telescopic rod 71 extends to pull gas in the airtight cylinder 74 out through the second guide pipe 72, and the ejector rod 75 slides downwards to reset under the action of gravity.
Referring to fig. 8, the fixing frame further includes a fixing pin 8 and a limiting block 9, and the limiting block 9 is symmetrically disposed on the right upper portion of the fixing frame 1 through the fixing pin 8.
Can carry out the spacing to the cylinder under the effect of stopper 9, can make the staff place the syringe in suitable position for separation piece 3 is accurate pulls out the syringe needle.
Referring to fig. 8, the needle collector further comprises a guide plate 10 and a collecting barrel 11, the guide plate 10 is arranged at the bottom of the fixed frame 1, the collecting barrel 11 is arranged on the guide plate 10 in a sliding mode, the collecting barrel 11 can collect the needle, a round hole is formed in the lower portion of the fixed frame 1, and the collecting barrel 11 is opposite to the round hole.
The needle that drops through the round hole can be collected to the collection section of thick bamboo 11, and when waiting to collect the needle in the section of thick bamboo 11 to reach a certain amount, the staff pulls the outside slip of collection section of thick bamboo 11 and opens, and then the staff clears up the needle in the collection section of thick bamboo 11, after accomplishing, the staff promotes the inside slip of collection section of thick bamboo 11 and resets to close.
The embodiments described above are intended to provide those skilled in the art with a full range of modifications and variations to the embodiments described above without departing from the inventive concept thereof, and therefore the scope of the invention is not limited by the embodiments described above, but is to be accorded the broadest scope consistent with the innovative features recited in the claims.
Claims (5)
1. The utility model provides a standard syringe needle tubing separator, including fixed frame (1) and hollow sleeve (2), top right side is provided with hollow sleeve (2) in fixed frame (1), characterized by still includes separation piece (3), inflating mechanism (4) and separating mechanism (5), is provided with in fixed frame (1) and can aerify inflating mechanism (4), is provided with separating mechanism (5) that can separate needle cylinder and syringe needle on hollow sleeve (2) outer wall, is provided with two separation pieces (3) that can block the syringe needle on separating mechanism (5);
the inflation mechanism (4) comprises a first fixed block (41), a first sleeve (42), a first piston (43), a first guide pipe (44) and an inflation block (45), wherein the first fixed block (41) is arranged on the left side in the middle of the fixed frame (1), the first sleeve (42) is arranged on the first fixed block (41), the first piston (43) is arranged in the first sleeve (42) in a sliding manner, the first guide pipe (44) is arranged on the upper portion of the first sleeve (42), and the inflation block (45) is arranged on the upper portion of the first guide pipe (44) in a sliding manner;
the separating mechanism (5) comprises a second sleeve (51), a first spring (52), a second piston (53), a fixed ring (54), a first telescopic rod (55) and a second spring (56), wherein the second sleeve (51) is arranged on the front side and the rear side of the outside of the hollow sleeve (2), the second pistons (53) are arranged in the two second sleeves (51) in a sliding mode, the first spring (52) is connected between the top of the second piston (53) and the similar second sleeve (51), the fixed ring (54) is arranged between the lower parts of the two second pistons (53), the first telescopic rods (55) are symmetrically arranged on the front side and the rear side of the inner wall of the fixed ring (54), the separating block (3) is connected between the extending ends of the two similar first telescopic rods (55), and the second spring (56) is symmetrically wound around the outer side of the separating block (3) and the inner wall of the fixed ring (54);
when the needle tube of the injector is required to be separated, a worker puts the injector into the hollow sleeve (2), the needle head of the injector extrudes the separating block (3) to move back, the second spring (56) is compressed along with the separating block, the separating block (3) moves back to drive the first telescopic rod (55) to be shortened, when the separating block (3) is clamped between the needle head of the injector and the needle tube, the needle head of the injector does not extrude the separating block (3), the second spring (56) resets along with the resetting to drive the separating block (3) to move in opposite directions to reset the needle head of the injector, the separating block (3) moves in opposite directions to drive the first telescopic rod (55) to extend and reset, at the moment, the worker pushes the first piston (43) to slide upwards, the first piston (43) slides upwards to push air in the first sleeve (42) into the first guide tube (44), the air in the first guide tube (45) slides upwards along with the first guide tube (44), air in the first guide tube (44) enters the second sleeve (51) along with the air, the second piston (53) slides downwards under the action of air pressure, the first spring (52) moves in opposite directions to drive the separating block (55) to reset to clamp the needle head of the injector, the first piston (55) moves downwards along with the first telescopic rod (55) to move downwards, the needle head is pulled downwards to separate the needle head (55) by the first telescopic rod (55) to be fixed downwards, and then the worker slides downwards to slide down, and the needle head fixing the needle head (55) moves downwards, the first piston (43) slides downwards to withdraw the gas in the second sleeve (51) into the first sleeve (42) through the first conduit (44), the inflating block (45) slides downwards to reset, the first spring (52) resets to drive the second piston (53) to slide upwards to reset, the second piston (53) slides upwards to drive the fixed ring (54) to move upwards to reset, the fixed ring (54) moves upwards to drive the separating block (3) to move upwards to reset through the first telescopic rod (55), and four limiting rings are arranged on the front side and the rear side of the hollow sleeve (2), so that workers can install the second sleeve (51) conveniently.
2. A standard injector syringe separation apparatus as defined in claim 1, wherein: the driving mechanism (6) capable of pushing the first piston (43) is further arranged, the driving mechanism (6) comprises a motor (61), a rolling disc (62), a poking rod (63), a guide rod (64) and a poking rod (65), the motor (61) is arranged on the left side of the bottom in the fixed frame (1), the rolling disc (62) is arranged on an output shaft of the motor (61), the poking rod (63) is arranged on the lower portion of the front side of the rolling disc (62), the guide rods (64) are symmetrically arranged on the left side and the right side of the bottom in the fixed frame (1), the poking rod (65) is arranged between the two guide rods (64) in a sliding mode, the poking rod (63) is connected with the poking rod (65) in a sliding mode, and the bottom of the first piston (43) is connected with the poking rod (65).
3. A standard injector syringe separation apparatus as defined in claim 2, wherein: the needle cylinder jacking device is characterized by further comprising a jacking mechanism (7) capable of jacking the needle cylinder, wherein the jacking mechanism (7) comprises a second telescopic rod (71), a second guide pipe (72), a second fixing block (73), an airtight cylinder (74) and a jacking rod (75), the second telescopic rod (71) is arranged on the left side of the upper portion of the hollow sleeve (2), the extension end of the second telescopic rod (71) is connected with the inflation block (45), the second guide pipe (72) is symmetrically arranged on the front side and the rear side of the upper portion of the hollow sleeve (2), two second fixing blocks (73) are symmetrically arranged on the front side and the rear side of the upper portion of the hollow sleeve (2), an airtight cylinder (74) is arranged between the two second fixing blocks (73) which are close, the airtight cylinder (74) is communicated with the end portions of the second guide pipe (72) which are close, the jacking rod (75) capable of jacking the needle cylinder is slidably arranged in the two airtight cylinders (74), and the upper portion of the fixing frame (1) is slidably connected.
4. A standard injector syringe separation apparatus as claimed in claim 3, wherein: the fixing frame also comprises a fixing pin (8) and a limiting block (9), wherein the limiting block (9) is symmetrically arranged at the front and back of the right upper part of the fixing frame (1) through the fixing pin (8).
5. A standard injector syringe separation apparatus as defined in claim 4, wherein: the needle head collecting device is characterized by further comprising a guide plate (10) and a collecting barrel (11), wherein the guide plate (10) is arranged at the bottom of the fixed frame (1), the collecting barrel (11) capable of collecting the needle head is arranged on the guide plate (10) in a sliding mode, a round hole is formed in the lower portion of the fixed frame (1), and the collecting barrel (11) is opposite to the round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210291646.4A CN114796724B (en) | 2022-03-24 | 2022-03-24 | Needle tube separating device of standard injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210291646.4A CN114796724B (en) | 2022-03-24 | 2022-03-24 | Needle tube separating device of standard injector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114796724A CN114796724A (en) | 2022-07-29 |
| CN114796724B true CN114796724B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210291646.4A Active CN114796724B (en) | 2022-03-24 | 2022-03-24 | Needle tube separating device of standard injector |
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| CN (1) | CN114796724B (en) |
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