CN213609006U - Anesthetic liquid continuous quantitative injection device - Google Patents
Anesthetic liquid continuous quantitative injection device Download PDFInfo
- Publication number
- CN213609006U CN213609006U CN202022463089.9U CN202022463089U CN213609006U CN 213609006 U CN213609006 U CN 213609006U CN 202022463089 U CN202022463089 U CN 202022463089U CN 213609006 U CN213609006 U CN 213609006U
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- China
- Prior art keywords
- lead screw
- fixedly connected
- piston
- anesthetic liquid
- knob
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 54
- 239000007924 injection Substances 0.000 title claims abstract description 54
- 230000003444 anaesthetic effect Effects 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 210000002445 nipple Anatomy 0.000 claims abstract description 17
- 239000003814 drug Substances 0.000 abstract 1
- 230000003533 narcotic effect Effects 0.000 description 8
- 206010002091 Anaesthesia Diseases 0.000 description 3
- 230000037005 anaesthesia Effects 0.000 description 3
- 230000036407 pain Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a continuous quantitative injection device of anesthetic, including the bottom plate, characterized by: the utility model relates to a traditional chinese medicine decocting equipment field, specifically speaking relates to a continuous ration injection device of anesthetic liquid, two the bottom of two risers of upside fixed connection of bottom plate, two the downside both ends of the upper end difference fixed connection rectangle diaphragm of riser, lead screw one pass and threaded connection correspond one the upside middle part of riser, a lead screw swing joint slider one, the center department of a one end tip fixed connection knob of lead screw one. This device can realize that two drive two rotations of lead screw of knob, and two drive sliders of lead screw slide to the direction of keeping away from two knobs, and two drive the U-shaped board that corresponds and remove of slider, and two U-shaped boards drive the injection tube and remove, and the nipple of injection tube passes the round hole, stops to twist soon to revolve knob two, and medical personnel twist the pintle on the nipple of injection tube after that, just so can extract or release anesthetic liquid.
Description
Technical Field
The utility model relates to the field of anesthesia injection equipment, specifically speaking relates to a continuous ration injection device of anesthetic liquid.
Background
At present in clinical operation, in order to alleviate patient's pain and medical operation needs, clinician often need inject the narcotic for patient, when the operation, the narcotic needs according to the operation condition, constantly regulate and control patient's anesthesia degree of depth, let the patient be in painless state, go on smoothly in order to ensure the operation, guarantee anesthesia safety, in actual operation, the dosage of narcotic need be adjusted repeatedly to the narcotic, lean on the hand to push away the narcotic, the injection volume of unable accurate control narcotic liquid, in case control is not good, then bring serious consequence for patient easily, can lead to the botanic person or death even, so be in urgent need of making a continuous quantitative injection device of narcotic liquid.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a continuous quantitative injection device of anesthetic for inject narcotic.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides a continuous ration injection device of anesthetic liquid, includes the bottom plate, characterized by:
the upper side of the bottom plate is fixedly connected with the bottom ends of two vertical plates, the upper ends of the two vertical plates are respectively and fixedly connected with the two ends of the lower side of a rectangular transverse plate, and a first lead screw penetrates through the middle part of the upper side of the corresponding vertical plate and is in threaded connection with a first sliding block;
the end part of one end of the first lead screw is fixedly connected with the center of the first knob, the middle parts of two sides of the first slide block are respectively and fixedly connected with one end of a transverse plate of a symmetrical L-shaped plate, the upper ends of vertical plates of the two L-shaped plates are respectively and fixedly connected with two sides of a U-shaped groove, and one side of the U-shaped groove is in threaded connection with a jackscrew;
the piston handle is arranged in the U-shaped groove, the middle part of one side of the piston handle is fixedly connected with one end of a piston shaft, the other end of the piston shaft is fixedly connected with one side of a piston, the piston is arranged in the injection tube, and the outer wall of the piston is attached to the inner wall of the injection tube.
As a further limitation of the technical scheme, the two finger hook plates on one side of the injection cylinder are arranged in a gap formed by the two U-shaped plates, and the lower sides of the two U-shaped plates are respectively and fixedly connected to the upper side of the second sliding block.
As a further limitation of the technical scheme, the second sliding block is in threaded connection with a second lead screw, two ends of the second lead screw are respectively movably connected with one end of the inner side of the lead screw groove, and one end of the lead screw groove is fixedly connected to one side of the rectangular transverse plate.
As a further limitation of the technical solution, one end of the second lead screw passes through one end of the lead screw groove, and one end of the second lead screw is fixedly connected to the center of the second knob.
As a further limitation of the technical scheme, one end of the upper side of the rectangular transverse plate is fixedly connected with the lower side of the rectangular block, a round hole is formed in the middle of the rectangular block, and a nipple of the injection tube penetrates through the round hole.
As a further limitation of the technical proposal, the nipple of the injection cylinder is arranged in a pintle, and one end of the pintle is fixedly communicated with one end of the needle head.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
1. this device can realize that two drive two rotations of lead screw of knob, and two drive sliders of lead screw slide to the direction of keeping away from two knobs, and two drive the U-shaped board that corresponds and remove of slider, and two U-shaped boards drive the injection tube and remove, and the nipple of injection tube passes the round hole, stops to twist soon to revolve knob two, and medical personnel twist the pintle on the nipple of injection tube after that, just so can extract or release anesthetic liquid.
2. This device can realize that the knob drives screw rod and rotates, and the screw rod drives the slider and slides to the direction of keeping away from the injection tube earlier on, and the slider drives the L shaped plate that corresponds and removes, and two L shaped plates drive the U-shaped recess and remove, and the U-shaped recess drives piston handle, piston shaft and piston and removes to the direction of keeping away from the nipple of injection tube, and suction through the piston is in proper order in inhaling syringe needle and injection tube to anesthetic liquid from the container.
3. The device can realize reverse screwing of the first knob, the first knob drives the first screw rod to rotate reversely, and finally, anesthetic liquid is injected into the body of a patient through the thrust of the piston, so that the pain of the patient is greatly relieved.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a three-dimensional structure of the present invention.
Fig. 3 is a schematic view of a connection structure of parts according to the present invention.
Fig. 4 is a schematic view of a connection structure of parts according to the present invention.
Fig. 5 is a third schematic view of the connection structure of some parts of the present invention.
Fig. 6 is a schematic view of a connection structure of parts of the syringe 1 after being cut.
Fig. 7 is a partial enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. the injection cylinder, 2, U-shaped plate, 3, piston handle, 4, U-shaped recess, 5, jackscrew, 6, knob one, 7, bottom plate, 8, lead screw one, 9, riser, 10, rectangle diaphragm, 11, rectangle piece, 12, pintle, 13, syringe needle, 14, lead screw groove, 15, knob two, 16, piston shaft, 17, piston, 18, L-shaped plate, 19, slider one, 20, slider two, 21, lead screw two, 22, round hole.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 7, the present invention includes a bottom plate 7,
the upper side of the bottom plate 7 is fixedly connected with the bottom ends of two vertical plates 9, the upper ends of the two vertical plates 9 are respectively and fixedly connected with the two ends of the lower side of a rectangular transverse plate 10, a first lead screw 8 penetrates through the middle part of the upper side of the corresponding vertical plate 9 and is in threaded connection with the middle part of the upper side of the corresponding vertical plate 9, and the first lead screw 8 is movably connected with a first sliding block 19;
the end part of one end of the screw rod I8 is fixedly connected with the center of the knob I6, the middle parts of two sides of the sliding block I19 are respectively and fixedly connected with one ends of transverse plates of symmetrical L-shaped plates 18, the upper ends of the vertical plates of the two L-shaped plates 18 are respectively and fixedly connected with two sides of a U-shaped groove 4, and one side of the U-shaped groove 4 is in threaded connection with a jackscrew 5;
the piston handle 3 is arranged in the U-shaped groove 4, the middle part of one side of the piston handle 3 is fixedly connected with one end of a piston shaft 16, the other end of the piston shaft 16 is fixedly connected with one side of a piston 17, the piston 17 is arranged in the injection cylinder 1, and the outer wall of the piston 17 is attached to the inner wall of the injection cylinder 1.
Two fingers of one side of injection cylinder 1 collude the board and set up in the space that two U-shaped boards 2 formed, two the downside of U-shaped board 2 fixed connection respectively is in the upside of the second 20 of slider.
The second sliding block 20 is in threaded connection with a second lead screw 21, two ends of the second lead screw 21 are respectively movably connected with one end of the inner side of the lead screw groove 14, and one end of the lead screw groove 14 is fixedly connected to one side of the rectangular transverse plate 10.
One end of the second lead screw 21 penetrates through one end of the lead screw groove 14, and one end of the second lead screw 21 is fixedly connected to the center of the second knob 15.
The upper side one end fixed connection rectangle piece 11's of rectangle diaphragm 10 downside, the middle part of rectangle piece 11 is equipped with round hole 22, the nipple of injection tube 1 passes round hole 22.
The nipple of the injection cylinder 1 is arranged in a pintle 12, and one end of the pintle 12 is fixedly communicated with one end of a needle 13.
The utility model discloses a work flow does: when the device is used, firstly, the device is positioned at one side of a place where a patient needs to inject anesthetic liquid, two finger hook plates at one side of an injection tube 1 are placed in a gap formed by two U-shaped plates 2, a piston handle 3 is placed in a U-shaped groove 4, a jackscrew 5 is screwed tightly to enable the jackscrew 5 to prop against the piston handle 3, a medical worker screws a knob II 15, the knob II 15 drives a screw rod II 21 to rotate, the screw rod II 21 drives a slide block II 20 to slide in a direction far away from the knob II 15, the slide block II 20 drives a corresponding U-shaped plate 2 to move, the two U-shaped plates 2 drive the injection tube 1 to move, a nipple of the injection tube 1 passes through a round hole 22 to stop screwing the knob II 15, then the medical worker screws a pintle 12 on the nipple of the injection tube 1, then puts a needle 13 in the device containing anesthetic liquid, then screws a knob I6, the knob I6 drives a screw rod I8 to rotate, the screw rod I8 drives a, the first sliding block 19 drives the corresponding L-shaped plates 18 to move, the two L-shaped plates 18 drive the U-shaped grooves 4 to move, the U-shaped grooves 4 drive the piston handle 3 to move, the piston handle 3 drives the piston shaft 16 to move, the piston shaft 16 drives the piston 17 to move in the direction away from the nipple of the injection tube 1, anesthetic liquid is sequentially sucked into the needle head 13 from the container through the suction force of the piston 17 and then is sucked into the injection tube 1, after the anesthetic liquid is sucked into the injection tube 1, the screwing of the first knob 6 is stopped, then medical personnel insert the needle head 13 into the body part of a patient needing to inject the anesthetic liquid, the first knob 6 is screwed reversely, the first screw 8 is driven by the first knob 6 to rotate reversely, the first screw 8 drives the first sliding block 19 to slide in the direction close to the injection tube 1, the first sliding block 19 drives the corresponding L-shaped plates 18 to move, the two L-shaped plates, the piston handle 3 drives the piston shaft 16 to move, the piston shaft 16 drives the piston 17 to move towards the direction close to the nipple of the injection tube 1, the anesthetic liquid is injected into the nipple of the injection tube 1 from the injection tube 1 in sequence through the thrust of the piston 17, then the needle bolt 12 is entered into, the needle head 13 is entered into through the needle bolt 12, the patient is finally injected, and after the injection is finished, the medical staff pulls out the needle head 13 from the patient.
The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a continuous ration injection device of anesthetic liquid, includes bottom plate (7), characterized by:
the upper side of the bottom plate (7) is fixedly connected with the bottom ends of two vertical plates (9), the upper ends of the two vertical plates (9) are respectively and fixedly connected with the two ends of the lower side of a rectangular transverse plate (10), a first lead screw (8) penetrates through the middle part of the upper side of the corresponding vertical plate (9) and is in threaded connection with the middle part of the upper side of the corresponding vertical plate (9), and the first lead screw (8) is movably connected with a first sliding block (19);
one end part of the first lead screw (8) is fixedly connected with the center of the first knob (6), the middle parts of two sides of the first sliding block (19) are respectively and fixedly connected with one ends of transverse plates of symmetrical L-shaped plates (18), the upper ends of vertical plates of the two L-shaped plates (18) are respectively and fixedly connected with two sides of a U-shaped groove (4), and one side of the U-shaped groove (4) is in threaded connection with a jackscrew (5);
the piston handle (3) is arranged in the U-shaped groove (4), the middle of one side of the piston handle (3) is fixedly connected with one end of a piston shaft (16), the other end of the piston shaft (16) is fixedly connected with one side of a piston (17), the piston (17) is arranged in the injection cylinder (1), and the outer wall of the piston (17) is attached to the inner wall of the injection cylinder (1).
2. The continuous quantitative anesthetic liquid injection apparatus as claimed in claim 1, wherein: two fingers of one side of the injection cylinder (1) are hooked in a gap formed by the two U-shaped plates (2), and the lower sides of the two U-shaped plates (2) are fixedly connected to the upper sides of the second sliding blocks (20) respectively.
3. The continuous quantitative anesthetic liquid injection apparatus as claimed in claim 2, wherein: the second sliding block (20) is in threaded connection with a second lead screw (21), two ends of the second lead screw (21) are respectively movably connected with one end of the inner side of the lead screw groove (14), and one end of the lead screw groove (14) is fixedly connected with one side of the rectangular transverse plate (10).
4. The continuous quantitative anesthetic liquid injection apparatus as claimed in claim 3, wherein: one end of the second lead screw (21) penetrates through one end of the lead screw groove (14), and one end of the second lead screw (21) is fixedly connected to the center of the second knob (15).
5. The continuous quantitative anesthetic liquid injection apparatus as claimed in claim 1, wherein: the nipple injection device is characterized in that one end of the upper side of the rectangular transverse plate (10) is fixedly connected with the lower side of the rectangular block (11), a round hole (22) is formed in the middle of the rectangular block (11), and a nipple of the injection tube (1) penetrates through the round hole (22).
6. The continuous quantitative anesthetic liquid injection apparatus as claimed in claim 1, wherein: the nipple of the injection cylinder (1) is arranged in a pintle (12), and one end of the pintle (12) is fixedly communicated with one end of a needle head (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463089.9U CN213609006U (en) | 2020-10-30 | 2020-10-30 | Anesthetic liquid continuous quantitative injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463089.9U CN213609006U (en) | 2020-10-30 | 2020-10-30 | Anesthetic liquid continuous quantitative injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213609006U true CN213609006U (en) | 2021-07-06 |
Family
ID=76627078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022463089.9U Expired - Fee Related CN213609006U (en) | 2020-10-30 | 2020-10-30 | Anesthetic liquid continuous quantitative injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213609006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906791A (en) * | 2022-06-08 | 2022-08-16 | 成都科建生物医药有限公司 | Injection device for preparing liposome |
-
2020
- 2020-10-30 CN CN202022463089.9U patent/CN213609006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906791A (en) * | 2022-06-08 | 2022-08-16 | 成都科建生物医药有限公司 | Injection device for preparing liposome |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |