CN214679594U - Injection device for anesthesia department - Google Patents
Injection device for anesthesia department Download PDFInfo
- Publication number
- CN214679594U CN214679594U CN202022798028.8U CN202022798028U CN214679594U CN 214679594 U CN214679594 U CN 214679594U CN 202022798028 U CN202022798028 U CN 202022798028U CN 214679594 U CN214679594 U CN 214679594U
- Authority
- CN
- China
- Prior art keywords
- injection tube
- injection device
- limiting sleeve
- anesthesia
- slider
- 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 title claims abstract description 42
- 239000007924 injection Substances 0.000 title claims abstract description 42
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 20
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 2
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of medical equipment, in particular to an injection device for anesthesia department, aiming at the problem that the prior injector is inconvenient to control the puncture depth, the following proposal is proposed, which comprises an injection tube, one end of the injection tube is connected with a needle head, a piston is arranged in the injection tube in a sliding way, one end of the piston is fixedly connected with a piston rod, the outer side of the injection tube is in threaded connection with a limiting sleeve, one end of the limiting sleeve is provided with a puncture, the outer side of the injection tube is fixedly provided with an installation block, the top of the installation block is fixedly provided with a transverse plate, a slide block is arranged on the transverse plate in a sliding way, the top of the transverse plate is fixedly provided with a graduated scale, the slide block is matched with the graduated scale, the outer side of the limiting sleeve is fixedly provided with an annular plate, and the bottom of the slide block is provided with a U-shaped groove, the utility model is convenient to control the length of head extension, and further control the puncture depth, simple structure and convenient use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an injection device for department of anesthesia.
Background
The anesthesia department is a comprehensive subject, which contains knowledge of multiple subjects, has wide scope, not only meets the requirements of operations, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion and the like, and the anesthesia department needs a syringe when performing anesthesia on a patient.
The existing injector is inconvenient to control the puncture depth, so an injection device for an anesthesia department is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the injector is not convenient to control the puncture depth, and providing an injection device for anesthesia department.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an injection device for department of anesthesia, includes the injection tube, the one end of injection tube is connected with the syringe needle, and slidable mounting has the piston in the injection tube, the one end fixedly connected with piston rod of piston, the outside threaded connection of injection tube has the restriction cover, and the mouth is worn to the one end of restriction cover has been seted up, the outside fixed mounting of injection tube has the installation piece, and the top fixed mounting of installation piece has the diaphragm, and slidable mounting has the slider on the diaphragm, the top fixed mounting of diaphragm has the scale, and the slider cooperatees with the scale.
Preferably, the outer side of the limiting sleeve is fixedly provided with an annular plate, the bottom of the sliding block is provided with a U-shaped groove, and two sides of the annular plate are respectively contacted with the inner walls of two sides of the U-shaped groove.
Preferably, the transverse plate is provided with a slide hole, and the slide block is connected with the inner wall of the slide hole in a sliding manner.
Preferably, a cross rod is fixedly installed in the sliding hole, and the sliding block is connected with the cross rod in a sliding mode.
Preferably, one end of the limiting sleeve is in threaded connection with a sealing cover, and the sealing cover is matched with the penetrating opening.
Compared with the prior art, the utility model has the advantages of:
(1) when the scheme is used, the sealing cover is screwed off, the limiting sleeve is rotated, the limiting sleeve rotates and moves rightwards at the same time, so that the needle head penetrates through the penetrating opening to be exposed, the limiting sleeve rotates to drive the annular plate to be in sliding contact with the inner wall of the U-shaped groove, the sliding block is driven by the annular plate to move rightwards when the limiting sleeve moves, the moving distance of the sliding block can be controlled through the graduated scale, the moving distance of the limiting sleeve can be controlled, the extending length of the needle head is further controlled, and the penetrating depth is further controlled;
(2) the utility model discloses be convenient for control the length that the butt head stretches out, and then control the puncture degree of depth, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural view of an injection device for anesthesia department of the present invention;
fig. 2 is a schematic structural view of a portion a of an injection device for anesthesia department of the present invention;
fig. 3 is a schematic perspective view of the connection between the limiting sleeve and the annular plate of the injection device for anesthesia department.
In the figure: the syringe comprises a syringe barrel 1, a syringe needle 2, a piston 3, a piston rod 4, a limiting sleeve 5, a penetrating opening 6, a mounting block 7, a transverse plate 8, a sliding hole 9, a sliding block 10, a graduated scale 11, a ring-shaped plate 12, a U-shaped groove 13 and a transverse rod 14.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, an injection device for department of anesthesia, including injection tube 1, the one end of injection tube 1 is connected with syringe needle 2, slidable mounting has piston 3 in injection tube 1, the one end fixedly connected with piston rod 4 of piston 3, the outside threaded connection of injection tube 1 has restriction cover 5, the one end of restriction cover 5 has been seted up and has been worn mouthful 6, the outside fixed mounting of injection tube 1 has installation piece 7, the top fixed mounting of installation piece 7 has diaphragm 8, slidable mounting has slider 10 on diaphragm 8, the top fixed mounting of diaphragm 8 has scale 11, slider 10 cooperatees with scale 11.
In this embodiment, an annular plate 12 is fixedly mounted on the outer side of the limiting sleeve 5, a U-shaped groove 13 is formed at the bottom of the slider 10, and two sides of the annular plate 12 are respectively in contact with inner walls of two sides of the U-shaped groove 13.
In this embodiment, the transverse plate 8 is provided with a sliding hole 9, and the slider 10 is slidably connected with the inner wall of the sliding hole 9.
In this embodiment, a cross bar 14 is fixedly installed in the sliding hole 9, and the slider 10 is slidably connected with the cross bar 14.
In this embodiment, one end of the limiting sleeve 5 is connected with a sealing cover in a threaded manner, and the sealing cover is matched with the penetrating opening 6.
Example two
Referring to fig. 1-3, an injection device for department of anesthesia, including injection tube 1, the one end of injection tube 1 is connected with syringe needle 2, slidable mounting has piston 3 in injection tube 1, the one end fixedly connected with piston rod 4 of piston 3, the outside threaded connection of injection tube 1 has restriction cover 5, the one end of restriction cover 5 has been seted up and has been worn mouthful 6, there is installation piece 7 in the outside of injection tube 1 through bolt fixed mounting, there is diaphragm 8 at the top of installation piece 7 through bolt fixed mounting, slidable mounting has slider 10 on diaphragm 8, there is scale 11 at the top of diaphragm 8 through bolt fixed mounting, slider 10 cooperatees with scale 11.
In this embodiment, the outer side of the limiting sleeve 5 is fixedly provided with an annular plate 12 through a bolt, the bottom of the slider 10 is provided with a U-shaped groove 13, two sides of the annular plate 12 are respectively contacted with inner walls of two sides of the U-shaped groove 13, the slider 10 cannot be influenced by the rotation of the annular plate 12, and the movement of the annular plate 12 can drive the slider 10 to move.
In this embodiment, the transverse plate 8 is provided with a sliding hole 9, and the slider 10 is slidably connected with the inner wall of the sliding hole 9.
In this embodiment, a cross bar 14 is fixedly installed in the slide hole 9 through a bolt, the slider 10 is slidably connected with the cross bar 14, and the cross bar 14 is arranged to enable the slider 10 to only slide in the slide hole 9.
In this embodiment, one end of the limiting sleeve 5 is connected with a sealing cover in a threaded manner, the sealing cover is matched with the penetrating opening 6, and the sealing cover seals the penetrating opening 6.
In this embodiment, during the use, twist off sealed lid, then rotate restriction cover 5, restriction cover 5 moves to the right while rotating, thereby make syringe needle 2 pass and wear mouthful 6 to expose, restriction cover 5 rotates the inner wall sliding contact who drives annular plate 12 and U-shaped groove 13, drive slider 10 through annular plate 12 and move to the right when restriction cover 5 removes, the distance that slider 10 removed can carry out the control through scale 11, can control the distance that restriction cover 5 removed, and then control the length that syringe needle 2 stretches out, and then control the depth of puncturing.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. An injection device for an anesthesia department comprises an injection tube (1), and is characterized in that one end of the injection tube (1) is connected with a needle head (2), a piston (3) is arranged in the injection tube (1) in a sliding manner, one end of the piston (3) is fixedly connected with a piston rod (4), the outer side of the injection tube (1) is in threaded connection with a limiting sleeve (5), and one end of the limiting sleeve (5) is provided with a through hole (6);
the outside fixed mounting of injection tube (1) has installation piece (7), and the top fixed mounting of installation piece (7) has diaphragm (8), and slidable mounting has slider (10) on diaphragm (8), the top fixed mounting of diaphragm (8) has scale (11), and slider (10) cooperate with scale (11).
2. The injection device for the department of anesthesia as recited in claim 1, wherein an annular plate (12) is fixedly mounted on the outer side of the limiting sleeve (5), a U-shaped groove (13) is formed at the bottom of the slider (10), and both sides of the annular plate (12) are respectively in contact with the inner walls of both sides of the U-shaped groove (13).
3. The injection device for the department of anesthesia as recited in claim 1, wherein the transverse plate (8) is provided with a slide hole (9), and the slide block (10) is slidably connected with the inner wall of the slide hole (9).
4. The injection device for the department of anesthesia as set forth in claim 3, wherein a cross bar (14) is fixedly installed in the slide hole (9), and the slider (10) is slidably connected with the cross bar (14).
5. The injection device for the department of anesthesia as set forth in claim 1, characterized in that a sealing cap is screwed onto one end of the restraining sleeve (5) and fits into the through-hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022798028.8U CN214679594U (en) | 2020-11-27 | 2020-11-27 | Injection device for anesthesia department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022798028.8U CN214679594U (en) | 2020-11-27 | 2020-11-27 | Injection device for anesthesia department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214679594U true CN214679594U (en) | 2021-11-12 |
Family
ID=78556460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022798028.8U Expired - Fee Related CN214679594U (en) | 2020-11-27 | 2020-11-27 | Injection device for anesthesia department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214679594U (en) |
-
2020
- 2020-11-27 CN CN202022798028.8U patent/CN214679594U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213284972U (en) | Syringe for endocrinology department | |
| CN214679594U (en) | Injection device for anesthesia department | |
| CN205041448U (en) | Blood is bone marrow puncture draw -out device for internal medicine | |
| CN209108307U (en) | A kind of puncture needle for anesthesia head | |
| CN208769793U (en) | A kind of automatic retracted blood taking needle | |
| CN212817483U (en) | Clinical local anesthesia device of department of anesthesia | |
| CN208319676U (en) | A kind of local anaesthesia device for oral cavity | |
| CN206214103U (en) | A kind of New Blood sampler | |
| CN213609006U (en) | Anesthetic liquid continuous quantitative injection device | |
| CN109998567A (en) | A kind of automatic needle protection-closing integration vim and vigour acquisition needle | |
| CN112494756B (en) | Anesthesia injection device | |
| CN205625980U (en) | Double -cylinder negative pressure biopsy pjncture needle | |
| CN211485077U (en) | Blood vessel injection device for animal medical science experiments | |
| CN211410481U (en) | Medical syringe | |
| CN110974367B (en) | Multifunctional needle inserting device for percutaneous lung puncture under guidance of CT (computed tomography) image | |
| CN211244954U (en) | Insulin injection pen capable of protecting needle | |
| CN209422005U (en) | A kind of thyroid surgery drag hook | |
| CN214128560U (en) | Combined hemostix | |
| CN215386574U (en) | Disposable syringe | |
| CN207462100U (en) | A kind of bone marrow aspiration sampler | |
| CN216934304U (en) | Safety protection needle seat for syringe | |
| CN204307094U (en) | Horizontal push type combined bottle cap | |
| CN211512189U (en) | Special accurate insemination ware of chicken | |
| CN221205434U (en) | Pen type blood taking needle | |
| CN206381194U (en) | A kind of Cardiological puncture needle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |