CN112370616A - Injection device for cardiovascular department - Google Patents
Injection device for cardiovascular department Download PDFInfo
- Publication number
- CN112370616A CN112370616A CN202011366406.3A CN202011366406A CN112370616A CN 112370616 A CN112370616 A CN 112370616A CN 202011366406 A CN202011366406 A CN 202011366406A CN 112370616 A CN112370616 A CN 112370616A
- Authority
- CN
- China
- Prior art keywords
- injection device
- fixedly connected
- cardiovascular
- elastic
- buckle
- Prior art date
- 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.)
- Withdrawn
Links
Images
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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
-
- 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
-
- 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
- A61M5/3278—Apparatus for destroying used needles or syringes
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2006—Having specific accessories
-
- 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
- A61M2005/3206—Needle or needle hub disconnecting devices forming part of or being attached to the hub or syringe body
-
- 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
- A61M5/3278—Apparatus for destroying used needles or syringes
- A61M2005/3279—Breaking syringe nozzles or needle hubs
-
- 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
- A61M5/3278—Apparatus for destroying used needles or syringes
- A61M2005/3282—Apparatus for destroying used needles or syringes using mechanical means, e.g. mills
Abstract
The invention discloses an injection device for cardiovascular department, which relates to the technical field of medical instruments and comprises a disposable injection tube and a push rod, wherein an auxiliary liquid inlet mechanism and an installation mechanism are arranged on the outer side of the disposable injection tube, the auxiliary liquid inlet mechanism comprises a working box body, a working through hole, a buckle, a driving motor, a driving axle and a damping roller, the buckle is fixedly connected to one side of the working box body, the driving motor is fixedly connected to the inside of the working box body, the working through hole is formed in the middle of the working box body, and the push rod is movably connected to the inside of the working through hole. According to the injection device, the problem that the existing injection device for the cardiovascular department is inconvenient to use is solved through the arrangement of the auxiliary liquid inlet mechanism, and the problem that the existing injection device for the cardiovascular department is difficult to rapidly take off a needle is solved through the arrangement of the mounting mechanism.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an injection device for a cardiovascular department.
Background
Cardiovascular disease can seriously threaten human healthy, at present when carrying out cardiovascular intervention treatment, it pierces the blood vessel to use ordinary syringe more, when the injection, medical personnel handheld syringe promotes the piston handle simultaneously, this in-process medical personnel hand work is more, take place the shake easily, thereby make the syringe needle rock in the patient is internal, arouse patient's discomfort, be not convenient for use, in addition need rapidly in order to alleviate patient's misery when pulling out the needle, current ordinary syringe relies on medical personnel to take off the needle manually more, it is not good to take off the needle speed.
The Chinese patent application No. CN201721686556.6 discloses an injection device for cardiovascular department, which comprises an injector, an outer cylinder is fixed at the injection end of the injector, an inner cylinder is arranged in the outer cylinder, the outer diameter of the inner cylinder is smaller than the inner diameter of the outer cylinder, a fixed mounting seat is arranged on the inner wall of the lower part of the inner cylinder, a through hole is arranged in the mounting seat, a needle head is arranged on the mounting seat, the mounting seat is communicated with an injection port of the injector through a hose, and the injector and the needle head are. This injection device for cardiovascular branch of academic or vocational study still needs medical personnel to push the piston handle manually in order to inject into the liquid medicine, if the shake of medical personnel hand in the injection process then can arouse patient's discomfort, the device does not set up the mechanism of supplementary needle that takes off in addition, takes off the needle inefficiency.
Therefore, there is a need for an injection device for cardiovascular department to solve the above problems.
Disclosure of Invention
Technical problem to be solved
The invention aims to: the invention provides an injection device for cardiovascular department, aiming at solving the problems that the existing injection device for cardiovascular department is inconvenient to use and difficult to rapidly take off a needle.
(II) technical scheme
The invention specifically adopts the following technical scheme for realizing the purpose:
an injection device for cardiovascular department comprises a disposable injection tube and a push rod, wherein an auxiliary liquid inlet mechanism and an installation mechanism are arranged on the outer side of the disposable injection tube, the auxiliary liquid inlet mechanism comprises a working box body, a working through hole, a buckle, a driving motor, a driving axle and a damping roller, the buckle is fixedly connected with one side of the working box body, the driving motor is fixedly connected with the inside of the working box body, the working through hole is arranged in the middle of the working box body, the push rod is movably connected inside the working through hole, the mounting mechanism comprises a mounting barrel, two reset boxes, a sliding guide rail, a limiting slide block, an elastic clamp, a compression spring, a control groove, a control slide block and a sinking groove, the disposable injection tube is connected inside the installation tube in a sliding mode through the elastic clamp, the control groove is formed in the bottom of the installation tube, and the control sliding block is fixedly connected to the bottom of the elastic clamp and penetrates through the control groove.
Furthermore, the inner side of the buckle is fixedly connected with a rubber pad, and the work box body is movably connected with the disposable injection cylinder through the buckle.
Furthermore, one end of the drive axle is fixedly connected to a rotating shaft of the driving motor, the other end of the drive axle is rotatably connected with the working box body, and the damping roller is fixedly connected to the middle of the drive axle.
Furthermore, the driven rotating shaft is rotatably connected inside the working box body, and the elastic roller is fixedly connected to the middle of the driven rotating shaft.
Furthermore, one side of the damping roller and one side of the elastic roller are both extended into the working through hole and are in rolling connection with the push rod.
Furthermore, two reset boxes are respectively and fixedly connected to two sides of the mounting cylinder, and the sliding guide rail is fixedly connected to the middle of the reset boxes.
Furthermore, the limiting sliding block is connected to the inside of the reset box in a sliding mode, the limiting sliding block is connected to the outer side of the sliding guide rail in a sleeved mode, and one end of the limiting sliding block is fixedly connected with the elastic clamp.
Furthermore, the compression spring is arranged between the limiting slide block and the inner wall of the reset box, and the sunken groove is formed in one end of the mounting cylinder.
Furthermore, a rigid connecting rod is fixedly connected to the outer side of the mounting cylinder, and an elastic sheet is fixedly connected to one end, far away from the mounting cylinder, of the rigid connecting rod.
(III) advantageous effects
The invention has the following beneficial effects:
1. according to the invention, through the arrangement of the auxiliary liquid inlet mechanism, when in injection, the push rod in rolling connection with the damping roller is driven by friction force to uniformly push the medicament to be injected into a human body, medical workers do not need to manually push the push rod in the process, the medical workers only need to hold the mounting barrel, the medicament cannot vibrate when being pushed, the pain of a patient is relieved, the use of the injection device for the cardiovascular department is facilitated, and the problem that the existing injection device for the cardiovascular department is inconvenient to use is solved.
2. According to the invention, through the arrangement of the mounting mechanism, after the injection is completed, the medical care personnel loosens the control slide block, and the limiting slide block drives the elastic clamp to reset quickly under the action of the elastic force of the compression spring, so that the needle head of the disposable injection tube is separated from the body of the patient quickly, the situation that the pain of the patient is increased due to the slow manual needle release of the medical care personnel is avoided, and the problem that the existing injection device for the cardiovascular department is difficult to release the needle quickly is solved.
3. According to the invention, through the arrangement of the elastic sheet and the rigid connecting rod, after the needle is taken off, medical personnel slide the control slide block again to enable the disposable injection tube to extend out of the sinking groove, and at the moment, the medical personnel press the elastic sheet to enable the rigid connecting rod to push the needle head of the disposable injection tube, so that the needle head is cut off to achieve the purpose of destroying the needle head.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is an exploded view of the mounting mechanism structure of the present invention;
FIG. 3 is a schematic front view of an auxiliary liquid inlet mechanism according to the present invention;
FIG. 4 is a side view of the working box structure of the present invention.
Reference numerals: 1. a disposable syringe; 11. a push rod; 2. an auxiliary liquid inlet mechanism; 21. a working box body; 22. a working through hole; 23. buckling; 24. a rubber pad; 25. a drive motor; 26. a drive axle; 27. a damping roller; 28. a driven rotating shaft; 29. an elastic roller; 3. an installation mechanism; 31. mounting the cylinder; 32. a reset box; 33. a sliding guide rail; 34. a limiting slide block; 35. an elastic clamp; 36. a compression spring; 37. a control slot; 38. controlling the sliding block; 39. sinking the tank; 4. a spring plate; 41. a rigid link.
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.
Example 1
Referring to fig. 1-4, an injection device for cardiovascular department comprises a disposable injection tube 1 and a push rod 11, an auxiliary liquid inlet mechanism 2 and a mounting mechanism 3 are arranged on the outer side of the disposable injection tube 1, the auxiliary liquid inlet mechanism 2 comprises a work box 21, a work through hole 22, a buckle 23, a driving motor 25, a driving bridge 26 and a damping roller 27, the buckle 23 is fixedly connected to one side of the work box 21, the driving motor 25 is fixedly connected to the inside of the work box 21, the work through hole 22 is arranged in the middle of the work box 21, the push rod 11 is movably connected to the inside of the work through hole 22, the mounting mechanism 3 comprises a mounting tube 31, two reset boxes 32, a sliding guide rail 33, a limit slider 34, an elastic clamp 35, a compression spring 36, a control groove 37, a control slider 38 and a sinking groove 39, the disposable injection tube 1 is slidably connected to the inside of the mounting, the control groove 37 is opened at the bottom of the mounting tube 31, and the control slider 38 is fixedly connected to the bottom of the elastic clamp 35 and penetrates through the control groove 37.
In this embodiment, through the setting of supplementary feed liquor mechanism 2, can replace manpower to promote the motion of push rod 11, the stability of injection speed has been improved, medical personnel has also been avoided and the syringe needle rocks in the patient is internal when injecting and leads to the painful condition of patient, setting through installation mechanism 3, make medical personnel be convenient for master disposable injection tube 1, after the injection finishes, can make the quick patient's health that breaks away from of syringe needle under the effect of compression spring 36 elasticity, the medical personnel's injection work's of also being convenient for of patient's misery ending has been reduced.
Example 2
Referring to fig. 1, 3 and 4, the present embodiment is further optimized on the basis of embodiment 1, specifically, a rubber pad 24 is fixedly connected to the inner side of the buckle 23, and the work box 21 is movably connected to the disposable syringe 1 through the buckle 23.
Specifically, one end of the driving axle 26 is fixedly connected to the rotating shaft of the driving motor 25, the other end of the driving axle 26 is rotatably connected to the work box 21, and the damping roller 27 is fixedly connected to the middle of the driving axle 26.
Specifically, the driven shaft 28 is rotatably connected to the inside of the work box 21, and the elastic roller 29 is fixedly connected to the middle of the driven shaft 28.
Specifically, one side of the damping roller 27 and one side of the elastic roller 29 extend into the working through hole 22 and are connected with the push rod 11 in a rolling manner.
In this embodiment, when using, at first put push rod 11 into work through-hole 22, with the flank flange embedding buckle 23 inboard of disposable injection tube 1 end afterwards, the outside of rubber pad 24 and work box 21 and the flank flange direct contact of disposable injection tube 1 end, avoid disposable injection tube 1 to drop, when injecting, driving motor 25 starts and drives damping roller 27 through transaxle 26 and rotate, elastic roller 29 presss from both sides tight buckle 23 with damping roller 27, along with damping roller 27's rotation, push rod 11 with damping roller 27 roll connection pushes the medicament at the uniform velocity under the drive of frictional force and injects the human body, this process need not medical personnel manual push rod 11, medical personnel only need hand the installation section of thick bamboo 31 can, can not produce the vibration when pushing the medicament, patient's misery has been alleviated, also be convenient for medical personnel to use.
Example 3
Referring to fig. 1 and 2, the present embodiment is optimized based on the embodiment 1 or 2, specifically, two reset boxes 32 are respectively and fixedly connected to two sides of the mounting tube 31, and the sliding guide 33 is fixedly connected to the middle of the reset boxes 32.
Specifically, the limiting slide block 34 is slidably connected inside the reset box 32, the limiting slide block 34 is sleeved outside the sliding guide rail 33, and one end of the limiting slide block 34 is fixedly connected with the elastic clamp 35.
Specifically, the compression spring 36 is disposed between the limit slider 34 and the inner wall of the reset box 32, and the sink 39 is disposed at one end of the mounting tube 31.
Specifically, a rigid link 41 is fixedly connected to the outer side of the mounting tube 31, and an elastic sheet 4 is fixedly connected to one end of the rigid link 41 away from the mounting tube 31.
In this embodiment, the medical staff places the disposable syringe 1 filled with the medicament in the installation cylinder 31, and makes the elastic clamp 35 clamp the disposable syringe 1, after clamping, the operator presses the control slider 38 downwards to make the elastic clamp 35 bear the disposable syringe 1 to move downwards, until the needle of the disposable syringe 1 passes through the sinking groove 39, at this moment, the medical staff can start injection, after injection, the medical staff loosens the control slider 38, the limiting slider 34 drives the elastic clamp 35 to reset quickly under the action of the elastic force of the compression spring 36, so that the needle of the disposable syringe 1 is separated from the patient quickly, thereby avoiding the situation that the medical staff takes off the needle slowly and increases the pain of the patient, after taking off the needle, the medical staff slides the control slider 38 again to make the disposable syringe 1 extend out of the sinking groove 39, at this moment, the medical staff presses the elastic sheet 4 to make the rigid connecting rod 41 push the needle of the disposable syringe 1, thereby cutting off the needle to achieve the purpose of destroying the shape In (1).
In summary, the following steps: according to the invention, through the arrangement of the auxiliary liquid inlet mechanism 2, during injection, the push rod 11 in rolling connection with the damping roller 27 is driven by friction force to push the medicament to be injected into a human body at a constant speed, medical staff does not need to push the push rod 11 manually in the process, the medical staff only needs to hold the mounting barrel 31 by hands, vibration is avoided when the medicament is pushed, the pain of a patient is relieved, and the use of the medical staff is facilitated, through the arrangement of the mounting mechanism 3, after the injection is completed, the medical staff loosens the control slide block 38, the limit slide block 34 drives the elastic clamp 35 to reset quickly under the action of the elastic force of the compression spring 36, so that the needle head of the disposable injection tube 1 is separated from the body of the patient quickly, the condition that the pain of the patient is increased due to slow manual needle removal of the medical staff is avoided, through the arrangement of the elastic sheet 4 and the rigid connecting rod 41, after the needle removal, at this time, the medical staff presses the spring plate 4 to make the rigid connecting rod 41 push the needle of the disposable injection tube 1, thereby cutting off the needle to achieve the purpose of destroying the shape.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.
Claims (9)
1. An injection device for cardiovascular department, comprising a disposable syringe (1) and a push rod (11), characterized in that: the outside of disposable injection tube (1) is equipped with supplementary feed liquor mechanism (2) and installation mechanism (3), supplementary feed liquor mechanism (2) is including work box (21), work through-hole (22), buckle (23), driving motor (25), transaxle (26) and damping roller (27), buckle (23) fixed connection is in one side of work box (21), driving motor (25) fixed connection is in the inside of work box (21), work through-hole (22) are seted up at the middle part of work box (21), push rod (11) swing joint is in the inside of work through-hole (22), installation mechanism (3) are including installation section of thick bamboo (31), two casket (32) that reset, sliding guide (33), spacing slider (34), elastic fixture (35), compression spring (36), control groove (37), control slider (38) and sink groove (39), the disposable syringe (1) is connected inside the installation barrel (31) in a sliding mode through the elastic clamp (35), the control groove (37) is formed in the bottom of the installation barrel (31), and the control sliding block (38) is fixedly connected to the bottom of the elastic clamp (35) and penetrates through the control groove (37).
2. The cardiovascular injection device of claim 1, wherein: the inner side of the buckle (23) is fixedly connected with a rubber pad (24), and the work box body (21) is movably connected with the disposable injection cylinder (1) through the buckle (23).
3. The cardiovascular injection device of claim 1, wherein: one end fixed connection of transaxle (26) is in driving motor (25)'s pivot, the other end and the work box (21) of transaxle (26) rotate and are connected, damping roller (27) fixed connection is in the middle part of transaxle (26).
4. The cardiovascular injection device of claim 1, wherein: the driven rotating shaft (28) is rotatably connected inside the working box body (21), and the elastic roller (29) is fixedly connected to the middle of the driven rotating shaft (28).
5. The cardiovascular injection device of claim 1, wherein: one sides of the damping roller (27) and the elastic roller (29) extend into the working through hole (22) and are connected with the push rod (11) in a rolling manner.
6. The cardiovascular injection device of claim 1, wherein: the two reset boxes (32) are respectively and fixedly connected to two sides of the mounting barrel (31), and the sliding guide rail (33) is fixedly connected to the middle of the reset boxes (32).
7. The cardiovascular injection device of claim 1, wherein: the limiting sliding block (34) is connected to the inside of the reset box (32) in a sliding mode, the limiting sliding block (34) is sleeved on the outer side of the sliding guide rail (33), and one end of the limiting sliding block (34) is fixedly connected with the elastic clamp (35).
8. The cardiovascular injection device of claim 1, wherein: the compression spring (36) is arranged between the limiting slide block (34) and the inner wall of the reset box (32), and the sunken groove (39) is formed in one end of the mounting cylinder (31).
9. The cardiovascular injection device of claim 1, wherein: the outer side of the mounting cylinder (31) is fixedly connected with a rigid connecting rod (41), and one end, far away from the mounting cylinder (31), of the rigid connecting rod (41) is fixedly connected with an elastic sheet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011366406.3A CN112370616A (en) | 2020-11-29 | 2020-11-29 | Injection device for cardiovascular department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011366406.3A CN112370616A (en) | 2020-11-29 | 2020-11-29 | Injection device for cardiovascular department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112370616A true CN112370616A (en) | 2021-02-19 |
Family
ID=74588943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011366406.3A Withdrawn CN112370616A (en) | 2020-11-29 | 2020-11-29 | Injection device for cardiovascular department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112370616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832186A (en) * | 2022-03-14 | 2022-08-02 | 江苏省中医院 | Device for controlling uniform-speed static pushing |
-
2020
- 2020-11-29 CN CN202011366406.3A patent/CN112370616A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832186A (en) * | 2022-03-14 | 2022-08-02 | 江苏省中医院 | Device for controlling uniform-speed static pushing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110354340A (en) | It is a kind of automatic injection and the adjustable syringe of paracentesis depth | |
| JPWO2013141351A1 (en) | Automatic injection device | |
| CN201244255Y (en) | Insulin pen core injection syringe | |
| CN206081070U (en) | Department of neurology doctor uses auto -injection ware | |
| CN112370616A (en) | Injection device for cardiovascular department | |
| CN215134896U (en) | A novel injection device for animal doctor | |
| CN211884812U (en) | Disposable medical beauty depth adjustable syringe | |
| CN202844261U (en) | Automatic injector structure | |
| CN2882645Y (en) | Medical semi-automatic syringe | |
| CN213310177U (en) | Clinical anesthetic needle | |
| CN112244926B (en) | Compression hemostasis device used after needle pulling in infusion | |
| KR100955988B1 (en) | Automatic fat injection device | |
| CN113975604A (en) | Local anesthetic sprinkler of clinical usefulness of department of anesthesia | |
| CN209108300U (en) | A kind of department of anesthesia's local anaesthesia device | |
| CN111135380A (en) | Infusion needle inserting equipment | |
| CN215309196U (en) | Local anesthesia device for anesthesia department | |
| CN215426893U (en) | Portable visual oral cavity diagnosis and treatment medicine feeder | |
| CN216061552U (en) | Self-service injection device for treating diabetes | |
| CN110152176A (en) | A kind of skin sterilizing device | |
| CN215822051U (en) | Local anesthesia equipment for anesthesia department | |
| CN217588301U (en) | Nursing teaching is with real device of instructing of venous transfusion | |
| CN218636334U (en) | Bag is accomodate with silver needle that has classification function to acupuncture branch of academic or vocational study | |
| CN213589390U (en) | Novel animal doctor uses liquid medicine injection device | |
| CN215079403U (en) | Fixing device for puncture of anesthesia department | |
| CN216676594U (en) | Scalp needle for transfusion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210219 |