CN106492333B - Medical muscle fusion injection device - Google Patents
Medical muscle fusion injection device Download PDFInfo
- Publication number
- CN106492333B CN106492333B CN201611069160.7A CN201611069160A CN106492333B CN 106492333 B CN106492333 B CN 106492333B CN 201611069160 A CN201611069160 A CN 201611069160A CN 106492333 B CN106492333 B CN 106492333B
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- China
- Prior art keywords
- medicine
- ointment
- push rod
- medicine tube
- shell
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- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/19—Constructional features of carpules, syringes or blisters
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/02—Bones
Abstract
The invention discloses a medical muscle fusion injection device, which comprises: the first syringe and cooperate with said first syringe to inject the ointment into the second syringe used in the wound of patient, said first syringe includes: the drug container comprises a drug container, a first push rod, a base and a knob, wherein one end of the first push rod is movably arranged on the inner side of the drug container, and the other end of the first push rod penetrates through the base to be connected with the knob in a matched manner; the second syringe includes: the ointment injection device comprises a medicine tube, a medicine tube connector, a clamping seat and an ointment emergence assembly for injecting ointment, wherein one end of the medicine tube is detachably connected with the medicine tube connector, the other end of the medicine tube penetrates through the clamping seat to be detachably connected with the ointment emergence assembly, and the ointment injected into the medicine tube by a first injector is injected into a patient body through the ointment emergence assembly. The invention effectively solves the technical problems of complicated medicine filling, incapability of effectively controlling the medicine amount and serious waste in the conventional bone glue injection, and has the characteristics of low cost, easy implementation and the like.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of medical instruments, in particular to a medical muscle fusion injection device.
[ background of the invention ]
At present, necrotic or broken bones at the wound site of a critically ill patient need to be injected with bone cement through a special device to accelerate muscle healing and cell regeneration and distribution. The prior art has the following drawbacks.
The existing bone glue injection equipment needs to manually fill ointment into the equipment, and then the ointment is injected into the body of a patient through the equipment, so that the medicine filling is complicated. In addition, the minimum precision of the amount of the medicine which is driven into the human body by the existing equipment is 0.5CC, so that the medicine amount cannot be effectively controlled, and the waste is serious.
[ summary of the invention ]
In summary, the invention mainly aims to solve the technical problems that the existing bone glue injection and medicine filling is complicated, the medicine amount cannot be effectively controlled, and the waste is serious, and provides a medical muscle fusion injection device.
In order to solve the above technical problems, the present invention provides a medical intramuscular fusion injection device, comprising: the first syringe and cooperate with said first syringe to inject the ointment into the second syringe used in the wound of patient, said first syringe includes: the ointment dispenser comprises a medicine cylinder filled with ointment, a first push rod, a base and a knob, wherein one end of the first push rod is movably arranged on the inner side of the medicine cylinder, and the other end of the first push rod penetrates through the base to be connected with the knob in a matching manner; the second syringe includes: the ointment injection device comprises a medicine tube, a medicine tube connector, a clamping seat and an ointment emergence assembly for injecting ointment, wherein one end of the medicine tube is in threaded connection with the medicine tube connector, the other end of the medicine tube penetrates through the clamping seat to be fixedly connected with the ointment emergence assembly, and the ointment injected into the medicine tube by a first injector is injected into a patient body through the ointment emergence assembly.
The cartridge case is the open tubular structure in both ends, and its inner space is used for filling the ointment, the cartridge case includes integrated into one piece's cartridge case head, cartridge case interlude and cartridge case afterbody.
The medicine section of thick bamboo head inboard radially be equipped with a plurality ofly with the medicine coupling matched with joint piece of second syringe, just the diameter of medicine section of thick bamboo head is less than the diameter of medicine section of thick bamboo cartridge section.
The base is a block structure with a U-shaped section, a through hole for the first push rod and the knob to pass through is formed in the base, and an inner edge clamped with the tail of the cartridge is oppositely arranged on the inner side of the base.
The side wall of the cartridge is symmetrically provided with a pair of flanges extending outwardly therefrom for facilitating the handling of the cartridge by a user.
And a piston sealing ring is arranged on the end part of the first push rod and positioned on the inner side of the medicine cylinder, and the outer diameter of the piston sealing ring is smaller than the inner diameter of the medicine cylinder.
The ointment emergence subassembly includes: by left casing, right casing, cassette, trigger, reset spring, return round pin, funnel shell, funnel inside lining and second push rod, wherein, left side casing and right casing pass through the screw rigid coupling and form a casing, the trigger stretches out by the casing is inside to the outside, the trigger is connected with return round pin and reset spring cooperation respectively, the bottom in the casing is located to the cassette, the funnel inside lining is located to the funnel shell inboardly, and the funnel shell is then the joint in the inboard annular groove in left casing and right casing upper portion.
One end of the medicine tube is in threaded connection with the medicine tube connector, and the other end of the medicine tube penetrates through the clamping seat to be in threaded connection with the funnel shell.
The second push rod penetrates through the funnel inner liner, the funnel outer shell and the clamping seat respectively and extends into the medicine tube, and the trigger is pressed to drive the second push rod to inject the ointment into the body of a patient.
And a plurality of saw teeth used for controlling the medicine pushing precision are arranged on the second push rod along the length direction of the second push rod.
By adopting the technical scheme, compared with the prior art, the invention has the beneficial effects that: the ointment is manually filled into the filling cylinder in advance and then filled into the equipment through the filling cylinder, so that the pollution is reduced for 2 times, the use efficiency is improved, the precision is improved to 0.25CC from the existing 0.5CC by increasing the sawtooth density of the medicine pushing rod of the equipment, and a doctor can more accurately control the medicine amount and reduce the waste. The invention also has the characteristics of low cost, easy implementation and the like.
[ description of the drawings ]
FIG. 1 is an exploded view of a first syringe of the present invention;
fig. 2 is an exploded schematic view of a second syringe of the present invention.
[ detailed description ] embodiments
The following examples are further illustrative and supplementary to the present invention and do not limit the present invention in any way.
As shown in fig. 1 and 2, the medical intramuscular fusion injection apparatus of the present invention comprises a first syringe 1 and a second syringe 2, wherein the first syringe 1 is used for injecting an introduced ointment (in this embodiment, bone glue) into a translucent medicine tube of the second syringe, and then injecting the ointment into the wound of the patient through the second syringe to accelerate the healing of the muscle and the regeneration and distribution of cells of the patient.
As shown in fig. 1, in particular, the first syringe 1 comprises: a medicine cylinder 11 filled with ointment, a first push rod 12, a base 13 and a knob 14. The medicine cylinder 11 is a tubular structure with two open ends, the inner space of the medicine cylinder is used for filling ointment, and the medicine cylinder 11 comprises an integrally formed medicine cylinder head part 111, a medicine cylinder middle section 112 and a medicine cylinder tail part 113. The first push rod 12 is of a rod-shaped structure, one end of the first push rod is connected with a piston sealing ring and penetrates through the inner side of the medicine cylinder 11, the other end of the first push rod 12 penetrates through the base 13 to be connected with the knob 14 in a matched mode, and the first push rod 12 can be inserted into the medicine cylinder and located between the head portion and the tail portion of the medicine cylinder in a vertically pulling mode so as to extract and inject ointment.
Further, a plurality of clamping blocks (not shown in the figures) matched with the medicine pipe joint 22 of the second injector are radially arranged on the inner side of the medicine cylinder head part 111, and the diameter of the medicine cylinder head part 111 is smaller than that of the medicine cylinder middle section 112.
Further, the base 13 is a block structure with a U-shaped cross section, and is provided with a through hole 131 for the first push rod 12 and the knob 14 to pass through, and the inner side of the base 13 is further provided with an inner edge 132 relatively clamped with the cartridge tail 113.
Further, the side wall of the cartridge 11 is symmetrically provided with a pair of outwardly extending flanges 114 for facilitating the user's handling of the cartridge.
Further, a piston sealing ring (not shown) is further disposed on the end of the first push rod 12 and inside the medicine cartridge 11, the outer diameter of the piston sealing ring is smaller than the inner diameter of the medicine cartridge 11, the piston sealing ring can squeeze out the ointment when moving downwards, and the piston sealing ring can prevent the ointment from leaking out of the first push rod when moving upwards.
As shown in fig. 2, in particular, the second syringe 2 comprises: a medicine tube 21, a medicine tube joint 22, a clamping seat 23 and an ointment ejection assembly 24 for ejecting ointment. One end of the medicine tube 21 is in threaded connection with the medicine tube connector 22, the other end of the medicine tube 22 penetrates through the clamping seat 23 to be fixedly connected with the ointment emergence assembly 24, and ointment injected into the medicine tube 21 from the first injector 1 is injected into a patient body through the ointment emergence assembly 24.
As shown in fig. 2, specifically, the ointment exiting assembly 24 includes: left shell 241, right shell 242, clamp 243, trigger 244, return spring 245, return pin 246, funnel outer shell 247, funnel inner liner 248, and second push rod 249. The left shell 241 and the right shell 242 are fixedly connected by screws to form a shell (not shown), the trigger 244 extends out of the shell, the trigger 244 is respectively connected with the return pin 246 and the return spring 245 in a matching manner, the clamping seat 243 is arranged at the bottom in the shell, the funnel inner liner 248 is arranged at the inner side of the funnel shell 247, and the funnel shell 247 is clamped in the annular groove 250 at the inner side of the upper parts of the left shell 241 and the right shell 242.
Further, one end of the cartridge 21 is connected to the cartridge adaptor 22 by a screw, and the other end of the cartridge 22 passes through the clamping seat 23 and is connected to the funnel housing 247 by a screw.
Further, the second push rod 249 extends into the drug tube 21 through the funnel liner 248, the funnel housing 247, and the clamp 243, and the trigger 244 is pressed to drive the second push rod 249 to inject the ointment into the patient.
Furthermore, a plurality of saw teeth 2491 for controlling the medicine pushing precision are arranged on the second push rod 249 along the length direction of the second push rod, the minimum precision of the amount of the medicine pushed into a human body by the existing equipment is 0.5CC, the saw tooth density of the medicine pushing rod of the equipment is increased, the precision is improved to 0.25CC, and therefore a doctor can control the medicine amount more accurately and waste is reduced.
While the invention has been described with reference to the above embodiments, the scope of the invention is not limited thereto, and the above components may be replaced with similar or equivalent elements known to those skilled in the art without departing from the spirit of the invention.
Claims (4)
1. A medical intramuscular fusion injection device characterized in that it: a first injector (1) and a second injector (2) matched with the first injector for injecting ointment to a wound of a patient, wherein the first injector (1) comprises: the medicine taking device comprises a medicine barrel (11), a first push rod (12), a base (13) and a knob (14), wherein one end of the first push rod (12) is movably arranged on the inner side of the medicine barrel (11), and the other end of the first push rod (12) penetrates through the base (13) to be connected with the knob (14) in a matching mode; the second syringe (2) comprises: the ointment injection device comprises a medicine tube (21), a medicine tube connector (22), a clamping seat (23) and an ointment emergence assembly (24) for injecting ointment, wherein one end of the medicine tube (21) is detachably connected with the medicine tube connector (22), the other end of the medicine tube (21) penetrates through the clamping seat (23) to be detachably connected with the ointment emergence assembly (24), and the ointment injected into the medicine tube (21) from a first injector (1) is injected into a patient body through the ointment emergence assembly (24);
the medicine cylinder (11) is of a tubular structure with two open ends, the inner space of the medicine cylinder is used for filling ointment, and the medicine cylinder (11) comprises a medicine cylinder head part (111), a medicine cylinder middle part (112) and a medicine cylinder tail part (113) which are integrally formed;
a plurality of clamping blocks matched with the medicine tube joint (22) of the second injector are arranged on the inner side of the medicine tube head part (111) in the circumferential direction, and the diameter of the medicine tube head part (111) is smaller than that of the middle section (112) of the medicine tube;
the ointment exiting assembly (24) includes: the funnel comprises a left shell (241), a right shell (242), a trigger (244), a return spring (245), a return pin (246), a funnel outer shell (247), a funnel inner liner (248) and a second push rod (249), wherein the left shell (241) and the right shell (242) are fixedly connected through screws to form a shell, the trigger (244) extends out of the shell, the trigger (244) is respectively matched and connected with the return pin (246) and the return spring (245), a clamping seat (23) is arranged at the bottom in the shell, the funnel inner liner (248) is arranged on the inner side of the funnel outer shell (247), and the funnel outer shell (247) is clamped in an annular groove (250) on the inner side of the upper parts of the left shell (241) and the right shell (242);
one end of the medicine tube (21) is in threaded connection with the medicine tube joint (22), and the other end of the medicine tube (21) penetrates through the clamping seat (23) to be in threaded connection with the funnel shell (247);
the second push rod (249) respectively penetrates through the funnel liner (248), the funnel shell (247) and the clamping seat (243) to extend into the medicine tube (21), and the trigger (244) is pressed to drive the second push rod (249) to inject the ointment into the body of the patient;
a plurality of saw teeth (2491) used for controlling the medicine pushing precision are arranged on the second push rod (249) along the length direction of the second push rod.
2. The medical intramuscular fusion injection device according to claim 1 wherein the base (13) is a block structure with a U-shaped cross section, and has a through hole (131) for the first push rod (12) and the knob (14) to pass through, and the inner side of the base (13) is further provided with an inner edge (132) for engaging with the rear portion (113) of the drug cartridge.
3. The medical intramuscular fusion injection apparatus according to claim 1 wherein the cartridge (11) is symmetrically provided with a pair of outwardly extending flanges (114) on the side walls for facilitating the user's handling of the cartridge.
4. The medical intramuscular fusion injection device according to claim 2 wherein the first plunger (12) is further provided with a piston ring on the end inside the drug cartridge (11), the piston ring having an outer diameter smaller than the inner diameter of the drug cartridge (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611069160.7A CN106492333B (en) | 2016-11-28 | 2016-11-28 | Medical muscle fusion injection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611069160.7A CN106492333B (en) | 2016-11-28 | 2016-11-28 | Medical muscle fusion injection device |
Publications (2)
Publication Number | Publication Date |
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CN106492333A CN106492333A (en) | 2017-03-15 |
CN106492333B true CN106492333B (en) | 2022-09-06 |
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CN201611069160.7A Active CN106492333B (en) | 2016-11-28 | 2016-11-28 | Medical muscle fusion injection device |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4710178A (en) * | 1982-11-03 | 1987-12-01 | Micro-Mega S.A. | Precision injection system and method for intraligmental anesthesia |
US5383865A (en) * | 1993-03-15 | 1995-01-24 | Eli Lilly And Company | Medication dispensing device |
US5733258A (en) * | 1995-09-22 | 1998-03-31 | Lane; Donovan R. | Livestock biological and vaccine handling system to include pistol grip syringe and cartridge |
CN1774275A (en) * | 2003-04-16 | 2006-05-17 | 阿勒根公司 | Controlled volume injection/aspiration device |
KR100756672B1 (en) * | 2006-04-21 | 2007-09-10 | 세원셀론텍(주) | Syringe piston push device |
CN206577234U (en) * | 2016-11-28 | 2017-10-24 | 深圳市唍尔技术有限公司 | A kind of medical muscle fusion injection device |
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2016
- 2016-11-28 CN CN201611069160.7A patent/CN106492333B/en active Active
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