CN211461595U - Injection syringe for anesthesia department - Google Patents
Injection syringe for anesthesia department Download PDFInfo
- Publication number
- CN211461595U CN211461595U CN201922238754.1U CN201922238754U CN211461595U CN 211461595 U CN211461595 U CN 211461595U CN 201922238754 U CN201922238754 U CN 201922238754U CN 211461595 U CN211461595 U CN 211461595U
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- CN
- China
- Prior art keywords
- syringe
- push rod
- main body
- locking ring
- fixedly connected
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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 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 25
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000011550 stock solution Substances 0.000 claims description 13
- 230000003444 anaesthetic effect Effects 0.000 abstract description 45
- 239000000243 solution Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 229940035674 anesthetics Drugs 0.000 description 7
- 239000003193 general anesthetic agent Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides an injection syringe for anesthesia department, which relates to the field of medical equipment and comprises a syringe main body, wherein the inside of the syringe main body is of a hollow structure, the bottom wall of the inner cavity of the syringe main body is fixedly connected with a liquid storage tube body, the outer wall of the liquid storage tube body and the side wall of the inner cavity of the syringe main body form a limiting groove, the inner cavity of the liquid storage tube body is internally provided with an inner cavity, the inner cavity of the liquid storage tube body is internally and slidably connected with a piston, the top of the piston is fixedly connected with a push rod, the top of the push rod penetrates through the top of the syringe main body to extend outwards and is fixedly connected with a handle, the side wall of the push rod is provided with a limiting adjusting mechanism, the side wall of the syringe main body is provided with a chute matched with the limiting, the anesthetic is polluted, and the injection dosage of the prior injector is not accurate enough.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to department of anesthesia is syringe for injection.
Background
Generally, when an operation is performed, the patient needs to be injected with anesthetic to reduce pain of the patient in the operation, the anesthetic is generally injected by using a syringe, the anesthetic is mixed well firstly, then the anesthetic is sucked by the syringe, and finally the anesthetic is injected into the patient by using the syringe.
When a large-scale operation is carried out, particularly when the operation time is too long, a patient generally needs to be injected with a plurality of anesthetics, in the prior art, the anesthetics are generally prepared at one time and then placed in a medicine bottle, a certain amount of anesthetics are sucked in each injection and are injected into the patient, in the process, the anesthetics are placed in the air for a long time, the existing injector needs to suck the anesthetics for a plurality of times, the anesthetics can be polluted by a plurality of operations, if the anesthetic is sucked into the injector for one time, the dose of each injection cannot be accurately controlled, in addition, when the anesthetics are injected into the body of the patient, the problem of inaccuracy exists, and therefore, an injector for anesthetic injection in an anesthesia department is designed to solve the problem.
Disclosure of Invention
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a syringe is used in department of anesthesia injection has solved long-time operation, and current syringe need absorb the anesthetic many times, causes the anesthetic to pollute, and the not accurate problem of current syringe injection dosage inadequately.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides an injection syringe for anesthesia department, includes the syringe main part, the inside of syringe main part is hollow structure, just the diapire fixedly connected with stock solution body of syringe main part inner chamber, the outer wall of stock solution body and the lateral wall of syringe main part inner chamber form the spacing groove, the inside inner chamber that is equipped with of stock solution body, sliding connection has the piston in the inner chamber of stock solution body, the top fixedly connected with push rod of piston, the top of push rod runs through syringe main part's top and outwards extends and fixedly connected with handle, the lateral wall of push rod is equipped with spacing adjustment mechanism, the lateral wall of syringe main part be equipped with spacing adjustment mechanism assorted spout, the both sides of spout are equipped with the scale.
Preferably, the limiting and adjusting mechanism comprises a locking ring, the locking ring is a closed circular ring and is matched with the limiting groove, and the locking ring is connected in the limiting groove in a sliding manner.
Preferably, the side wall of the locking ring is fixedly connected with a threaded rod matched with the sliding groove, one end of the threaded rod, far away from the locking ring, penetrates through the sliding groove and is sleeved with the arc-shaped sliding block, and one end of the threaded rod, far away from the locking ring, is in threaded connection with a locking cap.
Preferably, the lateral wall of the push rod is fixedly connected with a fixing rod, the fixing rod is located inside the syringe body, one end of the fixing rod, which is far away from the push rod, is fixedly connected with a limiting plate, the shape and size of the limiting plate are the same as those of the locking ring, and the limiting plate is also connected in the limiting groove in a sliding manner.
Preferably, the bottom of the injector main body is provided with a needle tube, and the bottom of the inner cavity of the liquid storage tube body is communicated with the needle tube.
Preferably, the number of the fixing rods is two, and the fixing rods are symmetrically distributed on two sides of the push rod.
Preferably, the vertical central axes of the injector main body, the liquid storage tube body, the push rod, the piston and the locking ring are coincident.
Advantageous effects
The utility model provides an injection syringe for anesthesia department. Compared with the prior art, the method has the following beneficial effects:
1. this syringe is used in department of anesthesia injection, through setting up the syringe main part, the stock solution body, a piston, the push rod, scale and spacing adjustment mechanism, in long-time operation, generally need anesthesia many times, this device can be directly with the disposable stock solution body of inhaling of anesthetic many times, and it is internal that many periods inject the patient in proper order, prevented that the anesthetic from placing in the air for a long time, perhaps often absorb the operation and cause the pollution to the anesthetic, and, medical staff is when the anesthesia, can carry out accurate quantity limit to the anesthetic of injecting at every turn, make the volume to the anesthetic of injecting into the patient body carry out strict control, avoid the maloperation to make excessive anesthetic cause the injury to the patient.
2. This injection syringe for department of anesthesia links to each other with the dead lever through setting up the push rod for the push rod drives dead lever and limiting plate motion simultaneously when promoting the piston, and the position of restriction piston, and then realizes the control to anesthetic injection volume.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a view of the structure of the present invention;
fig. 2 is a first cross-sectional view of the present invention;
fig. 3 is a second cross-sectional view of the present invention;
FIG. 4 is a structural diagram of the push rod of the present invention;
figure 5 is a top view of a locking ring of the present invention.
In the figure: the syringe comprises a syringe body 1, a sliding groove 101, a scale 102, a 103 limiting groove, a liquid storage tube body 2, a liquid storage chamber 201, a push rod 3, a handle 301, a 302 fixing rod, a 303 limiting plate, a piston 4, a 5 locking ring, a 501 threaded rod, an arc-shaped sliding block 502 and a 503 locking cap 503.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the application provides a syringe for injection in department of anesthesia, when having solved long-time operation, current syringe need absorb the anesthetic many times, causes the anesthetic to pollute, and current syringe injection dosage is accurate problem inadequately, realizes can once only inhale the anesthetic and divide the ration of accuracy many times to inject the patient, has avoided the repetitive operation to make the anesthetic receive the pollution.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
set up a stop gear and scale to the syringe for the syringe can once inhale all anesthetic, and ration, a lot of input are internal to the patient, and then solve current syringe and need absorb anesthetic many times, cause anesthetic pollution, and the not accurate problem of current syringe injection dosage inadequately.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
An injection syringe for anesthesia department is disclosed, as shown in fig. 1-5, comprising a syringe main body 1, wherein the inside of the syringe main body 1 is of a hollow structure, the bottom wall of the inner cavity of the syringe main body 1 is fixedly connected with a liquid storage tube body 2, the outer wall of the liquid storage tube body 2 and the side wall of the inner cavity of the syringe main body 1 form a limit groove 103, the inner cavity of the liquid storage tube body 2 is provided with an inner cavity, the inner cavity of the liquid storage tube body 2 is connected with a piston 4 in a sliding manner, the top of the piston 4 is fixedly connected with a push rod 3, the top of the push rod 3 penetrates through the top of the syringe main body 1 to extend outwards and is fixedly connected with a handle 301, the side wall of the push rod 3 is provided with a limit adjusting mechanism, the side wall of the syringe main body 1 is provided with a chute 101 matched with the limit adjusting mechanism, in long-time operation, generally need anesthesia many times, this device can be directly with the disposable suction stock solution body 2 of anesthetic many times, and it is internal that the multislot pours into the patient into in proper order, prevented that anesthetic from placing in the air for a long time, perhaps absorb the operation often and cause the pollution to anesthetic, moreover, medical staff when anesthesia, can carry out accurate quantity of limit to the anesthetic of injecting at every turn, make the volume of the anesthetic of injecting into the patient body carry out strict control, avoid the maloperation to make excessive anesthetic cause the injury to the patient.
The limiting and adjusting mechanism comprises a locking ring 5, the locking ring 5 is a closed circular ring and is matched with the limiting groove 103, the locking ring 5 is connected in the limiting groove 103 in a sliding mode, the locking ring 5 is arranged to be fixed and slide, injection dosage of anesthetic can be adjusted, and the position of the limiting plate 303 is limited.
A threaded rod 501 matched with the sliding groove 101 is fixedly connected to the side wall of the locking ring 5, one end of the threaded rod 501, which is far away from the locking ring 5, penetrates through the sliding groove 101 and is sleeved with an arc-shaped sliding block 502, one end of the threaded rod 501, which is far away from the locking ring 5, is in threaded connection with a locking cap 503, and the locking cap 503 rotates on the threaded rod 501 to fix the arc-shaped sliding block 502 and the locking ring 5.
The lateral wall fixedly connected with dead lever 302 of push rod 3, dead lever 302 is located the inside of syringe main part 1, the one end fixedly connected with limiting plate 303 that push rod 3 was kept away from to dead lever 302, the shape and the size of limiting plate 303 are the same with locking ring 5, and limiting plate 303 is also sliding connection in spacing groove 103, link to each other with dead lever 302 through setting up push rod 3, make push rod 3 when promoting piston 4, drive dead lever 302 and limiting plate 303 motion simultaneously, and the position of restriction piston 4, and then realize the control to anesthetic injection volume.
The bottom of the injector main body 1 is provided with a needle tube, the bottom of the inner cavity of the liquid storage tube body 2 is communicated with the needle tube, and anesthetic can be sucked or extruded from the inner cavity of the liquid storage tube body 2 through the needle tube.
The number of the fixing rods 302 is two, the fixing rods 302 are symmetrically distributed on two sides of the push rod 3, and the vertical central axes of the injector main body 1, the liquid storage tube body 2, the push rod 3, the piston 4 and the locking ring 5 are coincident.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
The working principle is as follows: when a user uses the injection syringe, firstly, the handle 301 is pulled, the handle 301 drives the push rod 3 to move, the push rod 3 drives the piston 4 to move upwards and suck anesthetic, after a certain amount of anesthetic is sucked, the arc-shaped slide block 502 is pushed upwards, the arc-shaped slide block 502 drives the threaded rod 501 to move upwards, the threaded rod 501 drives the locking ring 5 to move upwards and abut against the limiting plate 303, at the moment, the volume inside the liquid storage chamber 201 can be read through the scales of the arc-shaped slide block 502 and the graduated scale 102, when a target amount of anesthetic needs to be injected into a patient, the arc-shaped slide block 502 is slid downwards and slides to a target reading, at the moment, the locking cap 503 is rotated to enable the locking cap 503 to move spirally along the threaded rod 501 and abut against the arc-shaped slide block 502 on the side wall of the injection syringe main body 1, the position of the locking ring 5 is fixed, at the moment, the needle, so that the anesthetic is injected into the patient, when the limiting plate 303 abuts against the locking ring 5, the anesthetic injection with the target amount is completed, when the anesthetic needs to be injected again, the position of the arc-shaped sliding block 502 is continuously adjusted downwards, and the above operations are repeated.
This device is through setting up syringe main part 1, the stock solution body 2, piston 4, push rod 3, scale 102 and spacing adjustment mechanism, in long-time operation, generally need anesthesia many times, this device can be directly with the disposable stock solution body 2 of inhaling of anesthetic many times, and it is internal that the patient is injected into in proper order to many periods, it places in the air for a long time to have prevented that anesthetic, perhaps often absorb the operation and cause the pollution to anesthetic, and, medical staff is when the anesthesia, can carry out accurate quantity of limit to the anesthetic of injecting at every turn, make the volume of the anesthetic of injecting into the patient body carry out strict control, avoid the maloperation to make excessive anesthetic cause the injury to the patient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides an injection syringe for anesthesia department, includes syringe main body (1), its characterized in that, the inside of syringe main body (1) is hollow structure, just the diapire fixedly connected with stock solution body (2) of syringe main body (1) inner chamber, the outer wall of stock solution body (2) forms spacing groove (103) with the lateral wall of syringe main body (1) inner chamber, the inside inner chamber that is equipped with of stock solution body (2), sliding connection has piston (4) in the inner chamber of stock solution body (2), the top fixedly connected with push rod (3) of piston (4), the top of push rod (3) runs through the top of syringe main body (1) and outwards extends and fixedly connected with handle (301), the lateral wall of push rod (3) is equipped with spacing adjustment mechanism, the lateral wall of syringe main body (1) is equipped with and spacing adjustment mechanism assorted spout (101), and scales (102) are arranged on two sides of the sliding groove (101).
2. An injection syringe for anesthesia department according to claim 1, characterized in that, said spacing adjustment mechanism comprises a locking ring (5), said locking ring (5) is a closed circular ring and matches with the spacing groove (103), said locking ring (5) is slidably connected in the spacing groove (103).
3. The injection syringe for the anesthesia department of claim 2, wherein a threaded rod (501) matched with the sliding groove (101) is fixedly connected to the side wall of the locking ring (5), one end of the threaded rod (501) far away from the locking ring (5) penetrates through the sliding groove (101) and is sleeved with the arc-shaped sliding block (502), and one end of the threaded rod (501) far away from the locking ring (5) is in threaded connection with a locking cap (503).
4. The injection syringe for the anesthesia department according to claim 1, wherein a fixing rod (302) is fixedly connected to the side wall of the push rod (3), the fixing rod (302) is located inside the syringe body (1), a limiting plate (303) is fixedly connected to one end of the fixing rod (302) far away from the push rod (3), the shape and size of the limiting plate (303) are the same as those of the locking ring (5), and the limiting plate (303) is also slidably connected in the limiting groove (103).
5. The injection syringe for anesthesia department as set forth in claim 1, wherein the bottom of said syringe body (1) is provided with a needle tube, and the bottom of the inner cavity of said liquid storage tube body (2) is communicated with the needle tube.
6. The injection syringe for anesthesia department as set forth in claim 4, wherein said fixing rods (302) are two groups, and said fixing rods (302) are symmetrically distributed on both sides of the push rod (3).
7. An injection syringe for anesthesia department according to claim 1, characterized in that the vertical central axes of the syringe body (1), the liquid storage tube body (2), the push rod (3), the piston (4) and the locking ring (5) coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238754.1U CN211461595U (en) | 2019-12-13 | 2019-12-13 | Injection syringe for anesthesia department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922238754.1U CN211461595U (en) | 2019-12-13 | 2019-12-13 | Injection syringe for anesthesia department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211461595U true CN211461595U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922238754.1U Expired - Fee Related CN211461595U (en) | 2019-12-13 | 2019-12-13 | Injection syringe for anesthesia department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211461595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114732990A (en) * | 2021-11-10 | 2022-07-12 | 南京市河西医院有限公司 | FASANELLA injector for eyelid molding operation and method thereof |
| CN118750386A (en) * | 2024-09-09 | 2024-10-11 | 山东威阳医疗器械科技有限公司 | A quantitative liquid food feeder |
-
2019
- 2019-12-13 CN CN201922238754.1U patent/CN211461595U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114732990A (en) * | 2021-11-10 | 2022-07-12 | 南京市河西医院有限公司 | FASANELLA injector for eyelid molding operation and method thereof |
| CN114732990B (en) * | 2021-11-10 | 2024-05-07 | 南京市河西医院有限公司 | FASANELLA injector for eyelid molding operation and method thereof |
| CN118750386A (en) * | 2024-09-09 | 2024-10-11 | 山东威阳医疗器械科技有限公司 | A quantitative liquid food feeder |
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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 |
Granted publication date: 20200911 Termination date: 20211213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |