CN113133941A - Medical injection shaking bottle device - Google Patents
Medical injection shaking bottle device Download PDFInfo
- Publication number
- CN113133941A CN113133941A CN202110464795.1A CN202110464795A CN113133941A CN 113133941 A CN113133941 A CN 113133941A CN 202110464795 A CN202110464795 A CN 202110464795A CN 113133941 A CN113133941 A CN 113133941A
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- clamping
- injection
- bottle
- ring
- injection needle
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- 238000010999 medical injection Methods 0.000 title claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 103
- 239000007924 injection Substances 0.000 claims abstract description 103
- 229930182555 Penicillin Natural products 0.000 claims abstract description 52
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 claims abstract description 52
- 229940049954 penicillin Drugs 0.000 claims abstract description 52
- 239000003814 drug Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000001802 infusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/16—Holders for containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2051—Connecting means having tap means, e.g. tap means activated by sliding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2055—Connecting means having gripping means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
Landscapes
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides a medical injection shaking bottle device. The injection device comprises an injector, wherein the injector comprises an injection cylinder body, an injection needle head arranged on the injection cylinder body, and a clamping part, wherein the clamping part comprises a clamping base, the clamping base is in threaded connection with the injection cylinder body, a clamping piece is arranged on the clamping base, and the clamping piece is used for clamping a penicillin bottle positioned on one side of the injection needle head. According to the technical scheme, when the powder medicament in the penicillin bottle needs to be dissolved, the injection needle on the injector is pricked into the penicillin bottle, the injection in the injector is injected into the penicillin bottle, and the clamping piece stably clamps the penicillin bottle; at this moment, medical personnel shake the liquid bottle through the holder to xiLin bottle, and the effect that the bottle was shaken to whole liquid is better, and the stability of being connected between xiLin bottle and the syringe is higher.
Description
Technical Field
The invention relates to a medical injector, in particular to a medical injection shaking bottle device.
Background
In a healthcare environment, the injection needs to be dispensed before injection. Need use in the syringe that dispenses pricks the infusion bottle earlier promptly, take out partial injection, use this syringe that dispenses to prick into xiLin bottle again, because be equipped with powdered medicament in the xiLin bottle usually, the injection flows into xiLin bottle in, need shake the xiLin bottle repeatedly, and the powdered medicament takes place when taking place the condition that bonds with xiLin bottle inner wall, and medical personnel often can strike the desktop with xiLin bottle for the powdered medicament drops, dissolves from xiLin bottle inner wall.
In the operation process, although basic dissolution of the powder medicine in the penicillin bottle can be completed, the liquid in the penicillin bottle flows by basically shaking the penicillin bottle, the penicillin bottle and an infusion needle on an infusion apparatus are repeatedly squeezed, and the infusion needle and an infusion apparatus main body are easy to fall off.
Disclosure of Invention
In view of this, the present invention provides a medical injection bottle shaking device, which can stably clamp a vial and has a better effect of shaking the vial.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a medical injection shakes bottled putting, includes the syringe, the syringe includes the injection barrel, installs the syringe needle on the injection barrel, still includes the clamping part, the clamping part includes the centre gripping base, centre gripping base threaded connection is on the injection barrel, be equipped with the holder on the centre gripping base, the holder is used for carrying out the centre gripping to the xiLin bottle that is located syringe needle one side.
According to the technical scheme, when the powder medicament in the penicillin bottle needs to be dissolved, the injection needle on the injector is pricked into the penicillin bottle, the injection in the injector is injected into the penicillin bottle, and the clamping piece stably clamps the penicillin bottle; at this moment, medical personnel shake the liquid bottle through the holder to xiLin bottle, and the effect that the bottle was shaken to whole liquid is better, and the stability of being connected between xiLin bottle and the syringe is higher.
Preferably, the clamping part comprises two or more clamping arms, the two ends of each clamping arm are respectively a hinged end and a force application end, the hinged ends are hinged to the clamping base, the force application ends are used for contacting with an outer bottle body of a penicillin bottle on one side of the injection needle, and the clamping arms are circumferentially distributed along the clamping base.
Through above-mentioned technical scheme, when needs carry out the centre gripping to xiLin bottle, rotate centre gripping arm to xiLin bottle one side, the application of force end and the outer bottle of xiLin bottle of centre gripping arm squeeze mutually and contact and produce stable clamping to xiLin bottle outer bottle.
Preferably, the force application end is provided with a rubber layer, and the rubber layer can be contacted with an outer bottle body of the penicillin bottle positioned on one side of the injection needle.
Through above-mentioned technical scheme, the application of force end can produce bigger frictional force through producing between rubber layer and the xiLin bottle outer bottle body, and xiLin bottle's centre gripping stability is higher.
Preferably, the clamping arm can be folded and attached to the outer cylinder wall of the injection cylinder;
the end part of the clamping arm is bent to form the force application end;
when the clamping arm is folded towards one side of the injection needle, the force application end is bent towards one side of the injection needle;
when the clamping arm is turned over towards one side of the outer side wall of the injection cylinder body, the force application end is turned over towards the outer side of the injection cylinder body.
Through above-mentioned technical scheme, when the centre gripping arm turns over towards injection syringe body lateral wall one side and turns over, the application of force end turns over towards the injection barrel outside, and operating personnel can press the centre gripping arm and thrust exerts on the application of force end to give operating personnel injection barrel second application of force point.
Preferably, the clamping piece comprises a clamping ring which is rotatably connected to the clamping base, the clamping ring is sleeved outside the penicillin bottle on one side of the injection needle, a clamping block penetrates through the clamping ring, and the end part of the clamping block can extrude the outer bottle wall of the penicillin bottle.
According to the technical scheme, the clamping block can extrude the outer bottle wall of the penicillin bottle by pushing the clamping block, and the penicillin bottle can be stably positioned in the clamping ring; on the other hand, the user can press the centre gripping base, rocks whole injection barrel, and the self-rotation just can take place for grip ring and xiLin bottle, and the liquid in the xiLin bottle alright take place acutely to vibrate and then dissolve.
Preferably, the number of the clamping blocks is two or more, and all the clamping blocks are circumferentially distributed on the clamping ring.
Through above-mentioned technical scheme, press the grip block simultaneously, the grip block can produce even extrusion force to xiLin bottle outer bottle wall simultaneously, and the fixed stability between xiLin bottle and the grip ring is higher.
Preferably, the clamping ring is provided with springs in one-to-one correspondence with the clamping blocks, and the springs are used for driving the clamping blocks to move towards one side of the Xilin bottle.
Through above-mentioned technical scheme, the spring can drive the grip block and move toward the west forest bottle direction, has further guaranteed the fixed stability of xiLin bottle.
Preferably, the clamping block is provided with a first inclined plane, and the side wall of the injection cylinder body close to the injection needle is provided with a second inclined plane;
when the clamping base moves towards one side departing from the injection needle, the first inclined plane and the second inclined plane are extruded mutually, and the clamping block overcomes the elastic force of the spring and gradually keeps away from the penicillin bottle.
Through the technical scheme, after the liquid in the penicillin bottle is uniformly dissolved, the clamping base moves towards the direction departing from the injection needle head, the first inclined plane and the second inclined plane are mutually extruded, the clamping block can overcome the elastic force of the spring and gradually keep away from the penicillin bottle, and the penicillin bottle can be easily taken down from the injection needle head;
when needs stabilize the centre gripping with xiLin bottle, the centre gripping base moves toward being close to the syringe needle direction, and first inclined plane and second inclined plane extrude each other and slide, and spring force applies in the grip block, and the grip block is close to xiLin bottle outer bottle gradually, and the grip block can adapt to the xiLin bottle of equidimension not and produce and stabilize the centre gripping effect.
Preferably, the outer side wall of the syringe cylinder body is provided with an external thread section;
the injection syringe is characterized in that a sliding sleeve and a driving sleeve are slidably sleeved on the injection barrel, the driving sleeve is positioned on one side of the sliding sleeve close to the clamping base, the driving sleeve is rotatably connected with the end part of the sliding sleeve close to the injection needle head, an internal thread section is arranged on the inner sleeve surface of the driving sleeve, and the internal thread section can be meshed with an external thread section;
the end face of the driving sleeve can be extruded with the end face of the clamping ring.
Through the technical scheme, when the whole clamping ring, the clamping block and the penicillin bottle are required to be driven to rotate in the circumferential direction, a user only needs to push the sliding sleeve to move towards the direction of the injection needle, the internal thread section on the driving sleeve is matched with the external thread section of the injection barrel, the driving sleeve rotates and continuously pushes the sliding sleeve to the direction of the injection needle, the end part of the driving sleeve is extruded with the end face of the clamping ring, and the driving sleeve can drive the clamping ring, the clamping block and the penicillin bottle to rotate in the circumferential direction by means of the inertial driving force of the driving sleeve.
Preferably, the end part of the clamping ring, which deviates from the driving sleeve, is provided with a bottom ring, the bottom ring is rotatably connected to the clamping ring, and a thrust ball bearing is installed between the bottom ring and the clamping ring.
Through the technical scheme, when the penicillin bottle needs to be rotated, the injector is held by hand, the bottom ring is extruded on the table top, at the moment, the injector, the clamping base, the clamping ring, the clamping block and the penicillin bottle are fixed relatively, the sliding sleeve is moved to one side of the injection needle, the inertial rotating force of the driving sleeve drives the clamping ring to rotate, the clamping ring can stably rotate around the bottom ring, the rotation of the whole penicillin bottle is more stable, and the liquid in the penicillin bottle can be dissolved more thoroughly; in addition, the thrust ball bearing can greatly reduce the rotary friction force between the bottom ring and the clamping ring, and the rotation of the penicillin bottle is smoother.
Drawings
Fig. 1 is a first structural schematic diagram of the first embodiment, which is used for mainly showing a structural state of a clamping arm attached to the outer side of an injection cylinder;
fig. 2 is a structural schematic diagram of the first embodiment, which is used for mainly showing a structural state when the clamping arm generates a clamping effect on the vial;
FIG. 3 is a schematic structural diagram of an embodiment;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of the portion B of FIG. 3;
FIG. 6 is an enlarged view of section C of FIG. 3;
FIG. 7 is a structural diagram showing a state of a third embodiment;
fig. 8 is a structural diagram of a state two in the third embodiment.
Reference numerals: 1. penicillin bottles; 2. an injector; 21. an injection cylinder; 22. an injection needle; 3. a clamping portion; 31. clamping the base; 32. a clamping member; 321. a clamp arm; 3211. a hinged end; 3212. a force application end; 3213. a rubber layer; 322. a clamp ring; 323. a clamping block; 324. a spring; 325. a first inclined plane; 326. a second inclined plane; 327. an external threaded section; 328. an internal thread section; 329. a sliding sleeve; 330. a drive sleeve; 331. a bottom ring; 332. a thrust ball bearing; 4. a through hole; 5. a movable block; 51. a first rotating end; 52. a second rotating end; 6. a second rotating shaft; 7. a pry bar; 8. a chute; 9. prying a groove; 10. and (6) accommodating the tank.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
The first embodiment is as follows:
a medical injection bottle shaking device is shown in figure 1 and comprises an injector 2, wherein the injector 2 comprises an injection cylinder 21 and an injection needle 22 arranged on the injection cylinder 21. The injection needle 22 is inserted into the vial 1.
Referring to fig. 1 and fig. 2, the injection syringe further includes a clamping portion 3, the clamping portion 3 includes a clamping base 31, the clamping base 31 is screwed on the injection syringe 21, a clamping member 32 is disposed on the clamping base 31, and the clamping member 32 is used for clamping the vial 1 located on one side of the injection needle 22.
Referring to fig. 1 and 2, the clamping member 32 includes two or more clamping arms 321, the two ends of the clamping arms 321 are respectively a hinged end 3211 and a force applying end 3212, and the hinged end 3211 is hinged to the clamping base 31. The force applying end 3212 is formed by bending a clamping arm 321, the force applying end 3212 is used for contacting the outer bottle body of the vial 1 located at one side of the injection needle 22, and the clamping arms 321 are circumferentially distributed along the clamping base 31.
Referring to fig. 1, the holding arm 321 can be folded and attached to the outer cylinder wall of the injection cylinder 21; when the holding arm 321 is turned over toward the injection needle 22, the force applying end 3212 is bent toward the injection needle 22; when the holding arm 321 is folded toward the outer side wall of the syringe barrel 21, the force applying end 3212 is folded toward the outside of the syringe barrel 21.
The force application end 3212 is provided with a rubber layer 3213, and the rubber layer 3213 can contact with the outer bottle body of the penicillin bottle 1 at one side of the injection needle 22.
In the specific use process, when needs dissolve the powdery medicament in xiLin bottle 1, prick injection needle 22 in xiLin bottle 1, inject partial injection in injection barrel 21 into xiLin bottle 1 again, rotate clamping arm 321, the application of force end 3212 of clamping arm 321 rotates to xiLin bottle 1 one side, application of force end 3212 produces the extrusion to xiLin bottle 1 outer bottle wall, the user only needs to press clamping arm 321, alright fix xiLin bottle 1, also more stable when rocking syringe 2 and xiLin bottle 1, as shown in figure 2.
After the powdery medicament in the penicillin bottle 1 is completely dissolved, the clamping arm 321 is rotated around the hinged end 3211 to the side away from the penicillin bottle 1 until the clamping arm 321 is attached to the outer cylinder wall of the injection cylinder 21, as shown in fig. 1, one hand of a user can generate extrusion force on the clamping arm 321 and generate thrust force on the force application end 3212, and the other hand pushes and pulls the piston in the injection cylinder 21, so that the operation is more flexible.
Example two: the structure of the support member 32 employed in the second embodiment is different from that in the first embodiment.
Wherein, referring to fig. 3, the holding member 32 comprises a holding ring 322 rotatably connected to the holding base 31, and the rotation axis of the holding ring 322 is parallel to the length direction of the syringe barrel 21.
Referring to fig. 3, the clamping ring 322 is sleeved on the outer side of the vial 1 located on one side of the injection needle 22, two or more clamping blocks 323 penetrate through the clamping ring 322, all the clamping blocks 323 are circumferentially distributed on the clamping ring 322, and the end portions of the clamping blocks 323 can extrude the outer wall of the vial 1.
Referring to fig. 3 and 4, springs 324 corresponding to the clamping blocks 323 one by one are disposed on the clamping ring 322, and the springs 324 are used for driving the clamping blocks 323 to move to one side of the west forest bottle 1.
A first inclined plane 325 is arranged on the clamping block 323, and a second inclined plane 326 is arranged on the side wall of the injection cylinder 21 close to the injection needle 22; when the holding base 31 moves to the side away from the injection needle 22, the first inclined surface 325 presses against the second inclined surface 326, and the holding block 323 overcomes the elastic force of the spring 324 to gradually move away from the vial 1.
In addition, referring to fig. 3 and 5, an external thread section 327 is provided on the outer side wall of the injection cylinder 21, and the external thread section 327 is located on the side of the clamping base 31 facing away from the clamping ring 322.
Referring to fig. 3 and fig. 6, the sliding sleeve 329 on the syringe barrel 21 is provided with a sliding sleeve 329 and a driving sleeve 330, the driving sleeve 330 is positioned on one side of the sliding sleeve 329 close to the clamping base 31, the driving sleeve 330 is rotatably connected with the end of the sliding sleeve 329 close to the syringe needle 22, an internal thread section 328 is arranged on the inner surface of the driving sleeve 330, and the internal thread section 328 can be meshed with the external thread section 327. The drive hub 330 rotates when the internally threaded section 328 of the drive hub 330 engages the externally threaded section 327 of the syringe barrel. The end surface of the driving sleeve 330 can be pressed against the end surface of the clamping ring 322.
Referring to fig. 3 and 5, a bottom ring 331 is disposed at an end of the clamping ring 322 facing away from the driving sleeve 330, the bottom ring 331 is rotatably connected to the clamping ring 322, and a thrust ball bearing 332 is installed between the bottom ring 331 and the clamping ring 322.
In the specific use process, when the powdery medicament in the penicillin bottle 1 needs to be dissolved, the injection needle 22 is pricked into the penicillin bottle 1, part of the injection in the injection cylinder 21 is injected into the penicillin bottle 1, the clamping base 31 is rotated, the clamping base 31 moves towards the direction of the penicillin bottle 1, the spring 324 drives the clamping block 323 to move towards the direction of the penicillin bottle 1 until the end of the clamping block 323 is abutted against the outer bottle wall of the penicillin bottle 1, and the penicillin bottle 1, the clamping block 323 and the clamping ring 322 are relatively fixed as shown in the attached drawing 3.
The sliding sleeve 329 is pushed to one side of the injection needle 22, the internal thread section 328 on the driving sleeve 330 is meshed with the external thread section 327 on the injection cylinder 21, the driving sleeve 330 rotates, the end of the driving sleeve 330 contacts with the end of the clamping ring 322, and then the clamping ring 322 is driven to rotate, and the penicillin bottle 1 also rotates. At this time, the bottom ring 331 of the clamp ring 322 may be pressed against the table top, and the thrust ball bearing 332 is installed between the bottom ring 331 and the clamp ring 322, so that the bottom ring 331 is fixed relative to the table top, and the clamp ring 322 can rotate relative to the table top.
The user can also push the clamping block 323 to and fro left and right, so that the liquid in the penicillin bottle 1 is violently shaken, and the dissolving speed of the powdery medicament in the penicillin bottle 1 is accelerated.
When the powdery medicament in the penicillin bottle 1 is completely dissolved, the sliding sleeve 329 drives the driving sleeve 330 to move to the side departing from the injection needle 22; the clamping base 31 can also move along the syringe to the side away from the injection needle 22, the first inclined surface 325 and the second inclined surface 326 are pressed together, the clamping block 323 can gradually get away from the penicillin bottle 1, and the penicillin bottle 1 can be gradually taken down from the injection needle 22.
Example three: the following structure is added to the second embodiment. See fig. 7 and 8.
A through hole 4 penetrates through the side wall of the clamping ring 322, a movable block 5 and a pry bar 7 are arranged in the through hole 4, a first rotating end 51 and a second rotating end 52 are respectively arranged at two ends of the movable block 5, the first rotating end 51 is rotatably connected to the hole wall of the through hole 4, and a second rotating shaft 6 is arranged on the second rotating end 52;
a sliding groove 8 is formed in the prying bar 7, the second rotating shaft 6 is connected in the sliding groove 8 in a sliding mode, and the length direction of the sliding groove 8 is consistent with the length direction of the prying bar 7;
a prying groove 9 is formed at the joint of the injection cylinder body 21 and the injection needle 22, the prying rod 7 penetrates through the through hole 4, the end part of the prying rod 7 can be inserted into the prying groove 9, the prying rod 7 can push the injection needle 22, and the injection needle 22 is separated from the injection cylinder body 21.
When the injection needle 22 needs to be pulled out of the injection cylinder 21, a user pushes the clamping ring 322 to one side away from the injection needle 22, then the pry bar 7 is rotated, the pry bar 7 is inserted into the through hole 4, the end part of the pry bar 7 is inserted into the pry groove 9, then the user pushes the clamping ring 322 to one side of the injection needle 22, and the pry bar 7 can push the injection needle 22 to be pulled out of the injection cylinder 21; in the above process, the medical staff can complete the purpose of pulling out the injection needle 22 without contacting the injection needle 22.
Wherein, the outer ring wall of the clamping ring 322 is provided with a receiving groove 10, and the pry bar 7 can be rotatably received in the receiving groove 10.
When in normal use, the pry bar 7 can be accommodated in the accommodating groove 10, and the whole clamping ring 322 has high structural compactness and is easy to use.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (10)
1. The utility model provides a medical injection shakes bottled putting, includes syringe (2), syringe (2) include syringe barrel (21), install syringe needle (22) on syringe barrel (21), characterized by: still include clamping part (3), clamping part (3) include centre gripping base (31), centre gripping base (31) threaded connection is on injection barrel (21), be equipped with holder (32) on centre gripping base (31), holder (32) are used for carrying out the centre gripping to xiLin bottle (1) that is located injection needle (22) one side.
2. A medical injection shaking bottle device as claimed in claim 1, which is characterized in that: the clamping piece (32) comprises two or more clamping arms (321), the number of the clamping arms (321) is two or more, two ends of each clamping arm (321) are respectively a hinged end (3211) and a force application end (3212), each hinged end (3211) is hinged to the clamping base (31), each force application end (3212) is used for contacting with an outer bottle body of the penicillin bottle (1) located on one side of the injection needle (22), and the clamping arms (321) are circumferentially distributed along the clamping base (31).
3. A medical injection shaking bottle device as claimed in claim 2, which is characterized in that: the force application end (3212) is provided with a rubber layer (3213), and the rubber layer (3213) can be in contact with the outer bottle body of the penicillin bottle (1) positioned on one side of the injection needle (22).
4. A medical injection shaking bottle device as claimed in claim 2, which is characterized in that: the clamping arm (321) can be folded and attached to the outer cylinder wall of the injection cylinder body (21);
the end part of the clamping arm (321) is bent to form the force application end (3212);
when the clamping arm (321) is folded towards one side of the injection needle (22), the force application end (3212) is bent towards one side of the injection needle (22);
when the clamping arm (321) is folded towards one side of the outer side wall of the injection barrel (21), the force application end (3212) is folded towards the outer side of the injection barrel (21).
5. A medical injection shaking bottle device as claimed in claim 1, which is characterized in that: the clamping part (32) comprises a clamping ring (322) which is rotatably connected to the clamping base (31), the clamping ring (322) is sleeved on the outer side of the penicillin bottle (1) located on one side of the injection needle (22), a clamping block (323) penetrates through the clamping ring (322), and the end part of the clamping block (323) can extrude the outer bottle wall of the penicillin bottle (1).
6. A medical injection shaking bottle device as claimed in claim 5, wherein: the number of the clamping blocks (323) is two or more, and all the clamping blocks (323) are circumferentially distributed on the clamping ring (322).
7. A medical injection shaking bottle device as claimed in claim 6, wherein: the clamping ring (322) is provided with springs (324) which correspond to the clamping blocks (323) one by one, and the springs (324) are used for driving the clamping blocks (323) to move towards one side of the Xilin bottle (1).
8. A medical injection shaking bottle device as claimed in claim 7, wherein: a first inclined plane (325) is arranged on the clamping block (323), and a second inclined plane (326) is arranged on the side wall of the injection cylinder (21) close to the injection needle (22);
when the clamping base (31) moves towards the side departing from the injection needle (22), the first inclined surface (325) and the second inclined surface (326) are extruded, and the clamping block (323) overcomes the elastic force of the spring (324) and gradually gets away from the penicillin bottle (1).
9. A medical injection shaking bottle device as claimed in claim 8, wherein: the outer side wall of the injection cylinder body (21) is provided with an external thread section (327);
the sliding sleeve (329) on the injection cylinder body (21) is provided with a sliding sleeve (329) and a driving sleeve (330), the driving sleeve (330) is positioned on one side of the sliding sleeve (329) close to the clamping base (31), the driving sleeve (330) is rotatably connected with the end part of the sliding sleeve (329) close to the injection needle (22), the inner surface of the driving sleeve (330) is provided with an inner thread section (328), and the inner thread section (328) can be meshed with the outer thread section (327);
the end face of the driving sleeve (330) can be extruded with the end face of the clamping ring (322).
10. A medical injection shaking bottle device as claimed in claim 9, wherein: end that grip ring (322) deviate from drive sleeve (330) is equipped with end ring (331), end ring (331) rotate to be connected on grip ring (322), end ring (331) with install thrust ball bearing (332) between grip ring (322).
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| CN202110464795.1A CN113133941B (en) | 2021-04-28 | 2021-04-28 | Medical injection shaking bottle device |
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| Publication number | Publication date |
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| CN113133941B (en) | 2024-04-26 |
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