CN213284976U - Accurate quantity control type injector - Google Patents
Accurate quantity control type injector Download PDFInfo
- Publication number
- CN213284976U CN213284976U CN202021777131.8U CN202021777131U CN213284976U CN 213284976 U CN213284976 U CN 213284976U CN 202021777131 U CN202021777131 U CN 202021777131U CN 213284976 U CN213284976 U CN 213284976U
- Authority
- CN
- China
- Prior art keywords
- injection
- injection tube
- sliding sleeve
- threaded rod
- fixedly connected
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 claims abstract description 122
- 239000007924 injection Substances 0.000 claims abstract description 122
- 239000007788 liquid Substances 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an accurate accuse volume formula syringe, including the injection tube, the left center department intercommunication of injection tube has the drain pipe, the surface cover of drain pipe is equipped with the syringe needle, the right side screw thread cover on injection tube surface is equipped with the cover, the right side of cover runs through and is provided with the threaded rod, the left side of threaded rod runs through to the inner chamber and the swing joint of injection tube has rubber piston. The utility model discloses an injection tube, the dead lever, the baffle, the slider, the drain pipe, the syringe needle, rubber piston, the sliding sleeve, the spout, the threaded rod, the cover, first bearing, the limiting plate, the scale plate, indicator and fastening bolt's cooperation is used, but possess the advantage of accurate control injection volume, the unable accurate control injection volume usually of syringe that has solved some, when using, can't carry out the ration injection according to demand injection volume, thereby lead to the condition of error appearing in the injection process, inconvenient people operate, and can't satisfy the problem of people's demand.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an accurate quantity control type injector.
Background
The syringe is a common medical appliance, mainly uses a needle to extract or inject gas or liquid, and can also be used for injecting medical equipment, containers and scientific instruments such as those in chromatography through a rubber diaphragm, the appearance of the syringe is an epoch-making revolution in the field of medical appliances, the process of extracting and injecting gas or liquid by using the needle is called as injection, the syringe consists of a syringe with a small hole at the front end and a piston core rod matched with the syringe and is used for injecting a small amount of liquid or injecting the liquid into an area which cannot be accessed by other methods or extracting the liquid or the liquid from the area, the liquid or the gas is sucked from the small hole at the front end of the syringe when the core rod is extracted, and the liquid or the gas is extruded when the core rod is pushed.
The injection volume can not be accurately controlled usually by the existing injector, and when the injector is used, the injection volume can not be quantitatively injected according to the requirement, so that the condition of error in the injection process is caused, the operation of people is inconvenient, and the requirement of people can not be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate accuse volume formula syringe possesses the advantage that can accurate control injection volume, has solved some syringes and can't accurate control injection volume usually, when using, can't carry out the ration injection according to the demand injection volume to lead to the condition of error appearing in the injection process, inconvenient people operate, and can't satisfy the problem of people's demand.
In order to achieve the above object, the utility model provides a following technical scheme: an accurate quantity control type injector comprises an injection tube, wherein a liquid outlet tube is communicated with the center of the left side of the injection tube, an injection needle is sleeved on the surface of the liquid outlet tube, a cylinder cover is sleeved on the right side of the surface of the injection tube in a threaded manner, a threaded rod is arranged on the right side of the cylinder cover in a penetrating manner, the left side of the threaded rod is penetrated to the inner cavity of the injection tube and is movably connected with a rubber piston, a first bearing is fixedly sleeved on the right side of the surface of the threaded rod, a fixed rod is fixedly connected with the top of the first bearing, a limiting plate is fixedly connected with the right side of the top of the injection tube, one end, far away from the first bearing, of the fixed rod is penetrated from the right side of the limiting plate to the left side of the fixed rod, sliding grooves are formed in the top and the bottom of the injection tube, the top fixedly connected with baffle of sliding sleeve, the rear side of sliding sleeve runs through and is provided with fastening bolt, fastening bolt's front side runs through to the inner chamber of sliding sleeve and with the surface contact of injection tube, the positive surface of injection tube runs through to inlay has the scale plate, the one end fixedly connected with indicator of sliding sleeve.
Preferably, the surface of the rubber piston is in sliding contact with the inner wall of the injection cylinder, the left side of the threaded rod is movably connected with the right side of the rubber piston through a second bearing, the right side of the threaded rod is fixedly connected with a rotating handle, and the threaded rod is in threaded connection with the connection part of the cylinder cover.
Preferably, the rear side of the sliding sleeve is provided with a threaded hole matched with the fastening bolt for use, and the rear side of the fastening bolt is fixedly connected with a fastening knob.
Preferably, the scale plate is transparent, and the front surface spraying of scale plate has the scale mark, the sliding sleeve is "C" type structure.
Preferably, the indicator is of an arc-shaped structure, the radian of the indicator is the same as that of the surface of the injection tube, the fixed rod is of an L-shaped structure, the limiting plate is provided with a limiting hole, and the inner wall of the limiting hole is in sliding contact with the surface of the fixed rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an injection tube, the dead lever, the baffle, the slider, the drain pipe, the syringe needle, rubber piston, the sliding sleeve, the spout, the threaded rod, the cover, first bearing, the limiting plate, the scale plate, indicator and fastening bolt's cooperation is used, but possess the advantage of accurate control injection volume, the unable accurate control injection volume usually of syringe that has solved some, when using, can't carry out the ration injection according to demand injection volume, thereby lead to the condition of error appearing in the injection process, inconvenient people operate, and can't satisfy the problem of people's demand.
2. The utility model discloses a use of turning handle, can the person of facilitating the use rotate the threaded rod, through the use of limiting plate and spacing hole, can carry on spacingly to the dead lever, avoid the in-process of its removal to take place to rock, through the use of indicateing indicator, can instruct the scale mark on the scale plate, through the use of fastening knob, can conveniently rotate fastening bolt, through the use of cover, avoid causing the pollution in the dust gets into the injection tube, through the use of slider and spout, can carry on spacingly to the sliding sleeve.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view structural diagram of the present invention;
fig. 3 is a top sectional view of the sliding sleeve of the present invention.
In the figure: 1 injection tube, 2 dead levers, 3 baffles, 4 sliders, 5 drain pipes, 6 syringe needles, 7 rubber pistons, 8 sliding sleeves, 9 chutes, 10 threaded rods, 11 barrel covers, 12 first bearings, 13 limiting plates, 14 scale plates, 15 indicators and 16 fastening bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an accurate quantity control type injector comprises an injection tube 1, a liquid outlet tube 5 is communicated with the center of the left side of the injection tube 1, an injection needle 6 is sleeved on the surface of the liquid outlet tube 5, a cylinder cover 11 is sleeved on the right side of the surface of the injection tube 1 through threads, through the use of the cylinder cover 11, dust is prevented from entering the injection tube 1 to cause pollution, a threaded rod 10 is arranged on the right side of the cylinder cover 11 in a penetrating manner, the left side of the threaded rod 10 penetrates into the inner cavity of the injection tube 1 and is movably connected with a rubber piston 7, a first bearing 12 is fixedly sleeved on the right side of the surface of the threaded rod 10, a fixed rod 2 is fixedly connected with the top of the first bearing 12, a limit plate 13 is fixedly connected with the right side of the top of the injection tube 1, through the use of the limit plate 13 and a limit hole, the fixed rod, the top and the bottom of the injection tube 1 are both provided with sliding grooves 9, the surface of the injection tube 1 is movably sleeved with a sliding sleeve 8, two sides of an inner cavity of the sliding sleeve 8 are both fixedly connected with sliding blocks 4, one side of each sliding block 4, which is far away from the inner cavity of the sliding sleeve 8, extends to the inner cavity of the sliding groove 9 and is in sliding connection with the inner wall of the sliding groove, the sliding sleeve 8 can be limited by using the sliding blocks 4 and the sliding grooves 9, the top of the sliding sleeve 8 is fixedly connected with a baffle 3, the rear side of the sliding sleeve 8 is provided with a fastening bolt 16 in a penetrating manner, the front side of the fastening bolt 16 penetrates to the inner cavity of the sliding sleeve 8 and is in contact with the surface of the injection tube 1, the front surface of the injection tube 1 is embedded with a scale plate;
the surface of the rubber piston 7 is in sliding contact with the inner wall of the injection tube 1, the left side of the threaded rod 10 is movably connected with the right side of the rubber piston 7 through a second bearing, the right side of the threaded rod 10 is fixedly connected with a rotating handle, a user can conveniently rotate the threaded rod 10 through the use of the rotating handle, and the connecting part of the threaded rod 10 and the tube cover 11 is in threaded connection;
a threaded hole matched with the fastening bolt 16 is formed in the rear side of the sliding sleeve 8, a fastening knob is fixedly connected to the rear side of the fastening bolt 16, and the fastening bolt 16 can be conveniently rotated through the fastening knob;
the scale plate 14 is made of transparent materials, scale lines are sprayed on the front surface of the scale plate 14, and the sliding sleeve 8 is of a C-shaped structure;
the indicator 15 is of an arc-shaped structure, the radian of the indicator is the same as that of the surface of the injection tube 1, the fixed rod 2 is of an L-shaped structure, the limiting plate 13 is provided with a limiting hole, and the inner wall of the limiting hole is in sliding contact with the surface of the fixed rod 2;
through the matching use of the injection tube 1, the fixing rod 2, the baffle 3, the sliding block 4, the liquid outlet tube 5, the injection needle 6, the rubber piston 7, the sliding sleeve 8, the sliding groove 9, the threaded rod 10, the barrel cover 11, the first bearing 12, the limiting plate 13, the scale plate 14, the indicator 15 and the fastening bolt 16, the injection device has the advantage of being capable of accurately controlling the injection amount, and solves the problems that the injection amount of some injectors cannot be accurately controlled, the injection amount cannot be quantitatively injected according to the requirement during use, so that the error condition occurs in the injection process, the operation of people is inconvenient, and the requirement of people cannot be met;
the first embodiment is as follows:
an accurate quantity control type injector comprises an injection tube 1, a liquid outlet tube 5 is communicated with the center of the left side of the injection tube 1, an injection needle 6 is sleeved on the surface of the liquid outlet tube 5, a tube cover 11 is sleeved on the right side thread of the surface of the injection tube 1, through the use of the tube cover 11, the dust is prevented from entering the injection tube 1 to cause pollution, a threaded rod 10 is arranged on the right side of the tube cover 11 in a penetrating manner, the left side of the threaded rod 10 penetrates through the inner cavity of the injection tube 1 and is movably connected with a rubber piston 7, a first bearing 12 is fixedly sleeved on the right side of the surface of the threaded rod 10, a fixed rod 2 is fixedly connected with the top of the first bearing 12, a limit plate 13 is fixedly connected with the right side of the top of the injection tube 1, through the use of the limit plate 13 and a limit hole, the fixed rod 2, the top and the bottom of the injection tube 1 are both provided with sliding grooves 9, the surface of the injection tube 1 is movably sleeved with a sliding sleeve 8, two sides of an inner cavity of the sliding sleeve 8 are both fixedly connected with sliding blocks 4, one side of each sliding block 4, which is far away from the inner cavity of the sliding sleeve 8, extends to the inner cavity of the sliding groove 9 and is in sliding connection with the inner wall of the sliding groove, the sliding sleeve 8 can be limited by using the sliding blocks 4 and the sliding grooves 9, the top of the sliding sleeve 8 is fixedly connected with a baffle 3, the rear side of the sliding sleeve 8 is provided with a fastening bolt 16 in a penetrating manner, the front side of the fastening bolt 16 penetrates to the inner cavity of the sliding sleeve 8 and is in contact with the surface of the injection tube 1, the front surface of the injection tube 1 is embedded with a scale plate;
a threaded hole matched with the fastening bolt 16 is formed in the rear side of the sliding sleeve 8, a fastening knob is fixedly connected to the rear side of the fastening bolt 16, and the fastening bolt 16 can be conveniently rotated through the fastening knob;
the scale plate 14 is made of transparent materials, scale lines are sprayed on the front surface of the scale plate 14, and the sliding sleeve 8 is of a C-shaped structure;
the indicator 15 is of an arc-shaped structure, the radian of the indicator is the same as that of the surface of the injection tube 1, the fixed rod 2 is of an L-shaped structure, the limiting plate 13 is provided with a limiting hole, and the inner wall of the limiting hole is in sliding contact with the surface of the fixed rod 2;
through the matching use of the injection tube 1, the fixing rod 2, the baffle 3, the sliding block 4, the liquid outlet tube 5, the injection needle 6, the rubber piston 7, the sliding sleeve 8, the sliding groove 9, the threaded rod 10, the barrel cover 11, the first bearing 12, the limiting plate 13, the scale plate 14, the indicator 15 and the fastening bolt 16, the injection device has the advantage of being capable of accurately controlling the injection amount, and solves the problems that the injection amount of some injectors cannot be accurately controlled, the injection amount cannot be quantitatively injected according to the requirement during use, so that the error condition occurs in the injection process, the operation of people is inconvenient, and the requirement of people cannot be met;
example two:
an accurate quantity control type injector comprises an injection tube 1, a liquid outlet tube 5 is communicated with the center of the left side of the injection tube 1, an injection needle 6 is sleeved on the surface of the liquid outlet tube 5, a tube cover 11 is sleeved on the right side thread of the surface of the injection tube 1, through the use of the tube cover 11, the dust is prevented from entering the injection tube 1 to cause pollution, a threaded rod 10 is arranged on the right side of the tube cover 11 in a penetrating manner, the left side of the threaded rod 10 penetrates through the inner cavity of the injection tube 1 and is movably connected with a rubber piston 7, a first bearing 12 is fixedly sleeved on the right side of the surface of the threaded rod 10, a fixed rod 2 is fixedly connected with the top of the first bearing 12, a limit plate 13 is fixedly connected with the right side of the top of the injection tube 1, through the use of the limit plate 13 and a limit hole, the fixed rod 2, the top and the bottom of the injection tube 1 are both provided with sliding grooves 9, the surface of the injection tube 1 is movably sleeved with a sliding sleeve 8, two sides of an inner cavity of the sliding sleeve 8 are both fixedly connected with sliding blocks 4, one side of each sliding block 4, which is far away from the inner cavity of the sliding sleeve 8, extends to the inner cavity of the sliding groove 9 and is in sliding connection with the inner wall of the sliding groove, the sliding sleeve 8 can be limited by using the sliding blocks 4 and the sliding grooves 9, the top of the sliding sleeve 8 is fixedly connected with a baffle 3, the rear side of the sliding sleeve 8 is provided with a fastening bolt 16 in a penetrating manner, the front side of the fastening bolt 16 penetrates to the inner cavity of the sliding sleeve 8 and is in contact with the surface of the injection tube 1, the front surface of the injection tube 1 is embedded with a scale plate;
the surface of the rubber piston 7 is in sliding contact with the inner wall of the injection tube 1, the left side of the threaded rod 10 is movably connected with the right side of the rubber piston 7 through a second bearing, the right side of the threaded rod 10 is fixedly connected with a rotating handle, a user can conveniently rotate the threaded rod 10 through the use of the rotating handle, and the connecting part of the threaded rod 10 and the tube cover 11 is in threaded connection;
the scale plate 14 is made of transparent materials, scale lines are sprayed on the front surface of the scale plate 14, and the sliding sleeve 8 is of a C-shaped structure;
the indicator 15 is of an arc-shaped structure, the radian of the indicator is the same as that of the surface of the injection tube 1, the fixed rod 2 is of an L-shaped structure, the limiting plate 13 is provided with a limiting hole, and the inner wall of the limiting hole is in sliding contact with the surface of the fixed rod 2;
through injection tube 1, the dead lever 2, the baffle 3, slider 4, drain pipe 5, syringe needle 6, rubber piston 7, sliding sleeve 8, spout 9, threaded rod 10, cover 11, primary shaft holds 12, limiting plate 13, scale plate 14, indicator 15 and fastening bolt 16's cooperation is used, but possess the advantage of accurate control injection volume, the unable accurate control injection volume of syringe that has solved some usually, when using, can't carry out quantitative injection according to demand injection volume, thereby lead to the condition of error appearing in the injection process, inconvenient people operate, and can't satisfy the problem of people's demand.
When the injection device is used, a certain amount of injection is extracted, the fastening bolt 16 is unscrewed and slides rightwards, the right side of the baffle 3 at the top of the injection device is in contact with the left side of the fixed rod 2, the fastening bolt 16 is screwed, the position of the scale mark indicated by the indicator 15 is observed, when injection is required, the fastening bolt 16 is unscrewed, the sliding sleeve 8 is moved leftwards according to requirements, the indicator 15 points to a target scale, the fastening bolt 16 is screwed, the rotary handle is rotated, the threaded rod 10 is rotated and is moved leftwards under the action of the cylinder cover 11, the rubber piston 7 is driven to move leftwards, the injection is pushed leftwards through the rubber piston 7 and is sprayed out through the liquid outlet pipe 5 and the injection needle 6 until the left side of the fixed rod 2 on the surface of the threaded rod 10 is in contact with the right side of the baffle 3, the rotation is stopped, at the moment, the injection amount is judged as the injection amount from the initial, reach the effect of accurate control injection volume, the accessible is screwed off bung 11, takes out rubber piston 7 and threaded rod 10, washs 1 inner wall of injection tube.
In summary, the following steps: this accurate accuse volume formula syringe, through injection tube 1, dead lever 2, baffle 3, slider 4, drain pipe 5, syringe needle 6, rubber piston 7, sliding sleeve 8, spout 9, threaded rod 10, cover 11, primary shaft holds 12, limiting plate 13, scale plate 14, indicator 15 and fastening bolt 16's cooperation is used, the unable accurate control injection volume of syringe that has solved some usually, when using, can't carry out quantitative injection according to demand injection volume, thereby lead to the condition of error appearing in the injection process, inconvenient people operate, and can't satisfy the problem of people's demand.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Accurate accuse volume formula syringe, including injection tube (1), its characterized in that: the left center of the injection tube (1) is communicated with a liquid outlet tube (5), the surface of the liquid outlet tube (5) is sleeved with an injection needle (6), the right thread sleeve on the surface of the injection tube (1) is provided with a barrel cover (11), the right side of the barrel cover (11) is provided with a threaded rod (10) in a penetrating manner, the left side of the threaded rod (10) penetrates through the inner cavity of the injection tube (1) and is movably connected with a rubber piston (7), the right side of the surface of the threaded rod (10) is fixedly sleeved with a first bearing (12), the top of the first bearing (12) is fixedly connected with a fixed rod (2), the right side of the top of the injection tube (1) is fixedly connected with a limiting plate (13), one end, far away from the first bearing (12), of the fixed rod (2) penetrates through the left side of the limiting plate (13) from, the surface activity cover of injection tube (1) is equipped with sliding sleeve (8), the equal fixedly connected with slider (4) in both sides of sliding sleeve (8) inner chamber, one side that sliding sleeve (8) inner chamber was kept away from in slider (4) extends to the inner chamber of spout (9) and rather than inner wall sliding connection, the top fixedly connected with baffle (3) of sliding sleeve (8), the rear side of sliding sleeve (8) is run through and is provided with fastening bolt (16), the front side of fastening bolt (16) run through to the inner chamber of sliding sleeve (8) and with the surface contact of injection tube (1), the positive surface of injection tube (1) is run through and is inlayed and is had scale plate (14), the one end fixedly connected with indicator (15) of sliding sleeve (8).
2. The precision controlled volume syringe of claim 1, wherein: the surface of the rubber piston (7) is in sliding contact with the inner wall of the injection cylinder (1), the left side of the threaded rod (10) is movably connected with the right side of the rubber piston (7) through a second bearing, the right side of the threaded rod (10) is fixedly connected with a rotating handle, and the joint of the threaded rod (10) and the cylinder cover (11) is in threaded connection.
3. The precision controlled volume syringe of claim 1, wherein: the rear side of the sliding sleeve (8) is provided with a threaded hole matched with the fastening bolt (16) for use, and the rear side of the fastening bolt (16) is fixedly connected with a fastening knob.
4. The precision controlled volume syringe of claim 1, wherein: the scale plate (14) is made of transparent materials, the front surface of the scale plate (14) is coated with scale marks, and the sliding sleeve (8) is of a C-shaped structure.
5. The precision controlled volume syringe of claim 1, wherein: the indicator (15) is of an arc-shaped structure, the radian of the indicator is the same as that of the surface of the injection tube (1), the fixing rod (2) is of an L-shaped structure, a limiting hole is formed in the limiting plate (13), and the inner wall of the limiting hole is in sliding contact with the surface of the fixing rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777131.8U CN213284976U (en) | 2020-08-21 | 2020-08-21 | Accurate quantity control type injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021777131.8U CN213284976U (en) | 2020-08-21 | 2020-08-21 | Accurate quantity control type injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213284976U true CN213284976U (en) | 2021-05-28 |
Family
ID=76026503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021777131.8U Expired - Fee Related CN213284976U (en) | 2020-08-21 | 2020-08-21 | Accurate quantity control type injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213284976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440678A (en) * | 2021-08-07 | 2021-09-28 | 叶志宇 | Safe and efficient enema treatment device for general surgery department |
-
2020
- 2020-08-21 CN CN202021777131.8U patent/CN213284976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113440678A (en) * | 2021-08-07 | 2021-09-28 | 叶志宇 | Safe and efficient enema treatment device for general surgery department |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213284976U (en) | Accurate quantity control type injector | |
| CN107440814A (en) | A kind of adjustable precise continuous syringe and its application method | |
| CN211214758U (en) | Intravenous anesthetic quantifying device for anesthesia induction | |
| CN209173117U (en) | A kind of constant temperature automatic medical injection device | |
| CN203598311U (en) | Drug injection gun | |
| CN206424975U (en) | A kind of use for laboratory moves doser | |
| CN209048812U (en) | A kind of spiral syringe | |
| CN211634678U (en) | Thin-head needle syringe | |
| CN212141079U (en) | Syringe with a needle | |
| CN215083455U (en) | Rotary propelling type injector | |
| CN107224639A (en) | A kind of intelligent microinjection rifle for beauty treatment | |
| CN210903499U (en) | Safe-to-use livestock injector | |
| CN211561402U (en) | Uniform-speed automatic injection device | |
| CN211357205U (en) | Disposable sterile syringe | |
| CN219167333U (en) | Disposable quantitative injector | |
| CN220477696U (en) | Mouse in-situ tumor-bearing device | |
| CN213220036U (en) | Special medical intervention injector for cardiovascular | |
| CN110124158B (en) | Reset assembly for syringe | |
| CN215024063U (en) | Dosage-controllable syringe for anesthesia department | |
| CN220967790U (en) | Joint cavity hydrops injector | |
| CN215231100U (en) | Quantitative injector | |
| CN219090588U (en) | Injector handle capable of adapting to different hands | |
| CN220110204U (en) | Injector capable of quantitatively pushing | |
| CN211049712U (en) | Poultry animal doctor bacterin injection device | |
| CN211602073U (en) | Medicine dispensing and measuring device for pharmacy department |
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: 20210528 |