CN212651183U

CN212651183U - Special syringe for anesthesia department

Info

Publication number: CN212651183U
Application number: CN202020814398.3U
Authority: CN
Inventors: 李昌法
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-03-05
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a special syringe for anesthesia department, which comprises an injection tube, wherein the interior of the injection tube is movably connected with a piston shaft extending to the outside, a piston handle is fixed at one end of the piston shaft, the top and the bottom of the injection tube are both provided with a support mechanism, one end of the injection tube is connected with a connector, and a protection mechanism is arranged at the outside of the connector; the utility model can extrude one side of the I-shaped plate through the arrangement of the protection mechanism and the elasticity provided by the supporting spring, and the locking block is clamped into the connector, thereby fixing the protective sleeve and avoiding the condition that the needle head is exposed to stab recovery processing personnel; the utility model discloses can make the arc cover hug closely the outside of operator's hand through gimbal mechanism's setting to ensure that the position of injection section of thick bamboo in the injection process is firm, alleviate the discomfort of patient injection in-process.

Description

Special syringe for anesthesia department

Technical Field

The utility model belongs to the technical field of medical supplies, concretely relates to dedicated syringe of department of anesthesia.

Background

The anesthesia department is a comprehensive discipline that contains knowledge of multiple disciplines. The range is wide, the requirement of an operation is met, the special injector for the anesthesia department is also involved in rescue work of various departments, painless childbirth and painless abortion of gynecology, various anesthetics or sedatives are often injected to a patient in the anesthesia department, an injector is needed, the existing injector needs to be intensively treated and destroyed after being contacted with the patient in use, but most needles are directly exposed, and the problem that treatment personnel are easy to stab is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dedicated syringe of department of anesthesia to solve the current syringe in use who proposes in the above-mentioned background art, need centralized processing and destroy after contacting with patient, but the syringe needle is most directly exposed, has the problem of stabbing the treatment personnel easily.

In order to achieve the above object, the utility model provides a following technical scheme: a special injector for anesthesia department comprises an injection tube, wherein a piston shaft extending to the outside is movably connected inside the injection tube, a piston handle is fixed at one end of the piston shaft, support mechanisms are arranged at the top and the bottom of the injection tube, one end of the injection tube is connected with a connector, and a protection mechanism is arranged outside the connector;

protection mechanism includes the protective sheath, one side of protective sheath is fixed with the connecting ring, the locking piece is installed at the interior top of protective sheath, the inner diapire embedding of protective sheath has the protective housing, the inner diapire of protective housing is provided with supporting spring, supporting spring's top is provided with worker's shaped plate.

Preferably, the gimbal mechanism includes the set casing, the inner diapire of set casing is fixed with spacing post, the outside swing joint of spacing post has connecting spring, connecting spring's top is connected with the L shaped plate, the top of L shaped plate is fixed with the arc cover, the sliding block is all installed to the both sides of L shaped plate, the installation piece is installed at the top of set casing.

Preferably, the mounting block is movably connected with the L-shaped plate through a hinge, and a sliding groove matched with the sliding block is formed in the fixing shell.

Preferably, the outer side of the I-shaped plate is attached to the outer wall of the connector, and the outer side of the injection cylinder is provided with scale marks.

Preferably, the connecting ring is a rubber sleeve, and a positioning groove matched with the locking block is formed in the connector.

Preferably, a needle head is fixed on the outer side of the connector, and a rubber pad is installed at one end of the piston shaft.

Preferably, the outer side of the piston handle is provided with anti-slip threads.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses can be through the setting of protection mechanism, provide elasticity through supporting spring, can extrude one side of worker's shaped plate to make the inside of the dead block card income connector of lock, thereby accomplish the fixed to the protective sheath, and can avoid the syringe needle to expose the condition of stabbing recovery processing personnel.

(2) The utility model discloses can make the arc cover hug closely the outside of operator's hand through gimbal mechanism's setting to ensure that the position of injection section of thick bamboo in the injection process is firm, alleviate the discomfort of patient injection in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the protection mechanism of the present invention;

FIG. 3 is a schematic view of a part of the protection mechanism of the present invention;

fig. 4 is a schematic structural view of the support mechanism of the present invention;

in the figure: 1. an injection tube; 2. a piston shaft; 3. a piston handle; 4. a support mechanism; 41. a stationary case; 42. a limiting column; 43. a connecting spring; 44. an L-shaped plate; 45. an arc-shaped sleeve; 46. a slider; 47. mounting blocks; 5. a connector; 6. a protection mechanism; 61. a protective sleeve; 62. a connecting ring; 63. locking the block; 64. a protective shell; 65. a support spring; 66. a I-shaped plate.

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.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: a special injector for anesthesia department comprises an injection tube 1, wherein a piston shaft 2 extending to the outside is movably connected inside the injection tube 1, a piston handle 3 is fixed at one end of the piston shaft 2, support mechanisms 4 are respectively arranged at the top and the bottom of the injection tube 1, one end of the injection tube 1 is connected with a connector 5, and a protection mechanism 6 is arranged outside the connector 5;

the protection mechanism 6 comprises a protection sleeve 61, a connecting ring 62 is fixed on one side of the protection sleeve 61, a locking block 63 is installed on the inner top of the protection sleeve 61, a protection shell 64 is embedded in the inner bottom wall of the protection shell 61, a supporting spring 65 is arranged on the inner bottom wall of the protection shell 64, and an I-shaped plate 66 is arranged on the top of the supporting spring 65, when the device is used, the device can be arranged through the protection mechanism 6, when the device needs to be used, an operator only needs to hold the outer side of the injection tube 1 with one hand and hold the outer side of the protection sleeve 61 with the other hand and press the outer side of the protection sleeve 61, so that the I-shaped plate 66 is extruded on one side of the connector 5, at the moment, the locking block 63 can be separated from a positioning groove in the connector 5, the protection sleeve 61 is released from being fixed, the protection sleeve 61 can be taken down, the supporting spring 65 provides elasticity, so that one side of the I-shaped plate 66 can be extruded, the locking block 63 is clamped into the connector 5, the protective sleeve 61 is fixed, and the condition that the needle head is exposed to stab recovery processing personnel can be avoided.

In this embodiment, preferably, the outer side of the i-shaped plate 66 is attached to the outer wall of the connector 5, and the outer side of the syringe barrel 1 is provided with scale marks, so that a user can observe the dosage conveniently.

In this embodiment, preferably, the connecting ring 62 is specifically a rubber sleeve, and a positioning groove adapted to the locking block 63 is formed inside the connector 5.

In this embodiment, preferably, a needle is fixed on the outer side of the connector 5, and a rubber pad is installed at one end of the piston shaft 2.

In this embodiment, it is preferable that the outer side of the piston shank 3 is provided with an anti-slip thread.

Example 2

Referring to fig. 1-4, the present invention provides a technical solution: a special injector for anesthesia department comprises an injection tube 1, wherein a piston shaft 2 extending to the outside is movably connected inside the injection tube 1, a piston handle 3 is fixed at one end of the piston shaft 2, support mechanisms 4 are respectively arranged at the top and the bottom of the injection tube 1, one end of the injection tube 1 is connected with a connector 5, and a protection mechanism 6 is arranged outside the connector 5;

In this embodiment, preferably, the support mechanism 4 includes a fixed casing 41, a limiting column 42 is fixed on an inner bottom wall of the fixed casing 41, a connecting spring 43 is movably connected to an outer side of the limiting column 42, an L-shaped plate 44 is connected to a top of the connecting spring 43, an arc-shaped sleeve 45 is fixed to a top of the L-shaped plate 44, sliding blocks 46 are installed on two sides of the L-shaped plate 44, and an installation block 47 is installed on a top of the fixed casing 41, in a using process, through setting of the support mechanism 4, when a user takes the injection tube 1 and injects the patient, the needle needs to push the piston shaft 2 after being inserted, at this time, the injection tube 1 is easily uncomfortable for the patient due to slight shaking, at this time, an elastic force can be provided by the connecting spring 43 in the fixed casing 41, the connecting spring 43 can press one side of the L-shaped plate 44 to the outside, and strengthen the support, thereby ensuring the stable position of the injection cylinder 1 in the injection process and relieving the discomfort of the patient in the injection process.

In this embodiment, preferably, the mounting block 47 is movably connected to the L-shaped plate 44 through a hinge, and a sliding slot adapted to the sliding block 46 is formed inside the fixing shell 41.

The utility model discloses a theory of operation and use flow: when the device is used, the protection mechanism 6 can be arranged, when the device needs to be used, an operator only needs to hold the outer side of the injection tube 1 with one hand, hold the outer side of the protection sleeve 61 with the other hand, press the outer side of the protection sleeve 61, and extrude the I-shaped plate 66 on one side of the connector 5, at the moment, the locking block 63 can be separated from the positioning groove in the connector 5, and the protection sleeve 61 is released from being fixed, so that the protection sleeve 61 can be taken down and is convenient for an anesthesia department to use, after the use is finished, the protection sleeve 61 can be directly sleeved in the connector 5, the supporting spring 65 provides elasticity, one side of the I-shaped plate 66 can be extruded, and the locking block 63 can be clamped in the connector 5, so that the protection sleeve 61 can be fixed, and the condition that a recovery processing person is stabbed due to; in the use, can be through the setting of gimbal mechanism 4, when the user takes injection tube 1 and injects the patient, the syringe needle inserts the back and need promote piston shaft 2, injection tube 1 leads to the patient uncomfortable because of slightly rocking this moment easily, connecting spring 43 in the accessible set casing 41 provides elasticity this moment, connecting spring 43 can outside extrusion L shaped plate 44's one side, and strengthen the support to L shaped plate 44 bottom, make arc cover 45 hug closely the outside of operator's hand, thereby ensure that the position of injection tube 1 is firm in the injection process, alleviate patient's injection in-process uncomfortable.

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

1. The utility model provides a dedicated syringe of department of anesthesia, includes injection cylinder (1), the inside swing joint of injection cylinder (1) has piston shaft (2) that extend to the outside, its characterized in that: a piston handle (3) is fixed at one end of the piston shaft (2), support mechanisms (4) are arranged at the top and the bottom of the injection cylinder (1), a connector (5) is connected at one end of the injection cylinder (1), and a protection mechanism (6) is arranged on the outer side of the connector (5);

protection mechanism (6) are including protective sheath (61), one side of protective sheath (61) is fixed with clamping ring (62), locking piece (63) are installed at the interior top of protective sheath (61), protective sheath (61)'s interior diapire embedding has protective housing (64), the interior diapire of protective housing (64) is provided with supporting spring (65), the top of supporting spring (65) is provided with worker's shaped plate (66).

2. The special syringe for anesthesia department according to claim 1, wherein: the support mechanism (4) comprises a fixed shell (41), a limiting column (42) is fixed on the inner bottom wall of the fixed shell (41), a connecting spring (43) is movably connected to the outer side of the limiting column (42), an L-shaped plate (44) is connected to the top of the connecting spring (43), an arc sleeve (45) is fixed to the top of the L-shaped plate (44), sliding blocks (46) are installed on two sides of the L-shaped plate (44), and an installation block (47) is installed at the top of the fixed shell (41).

3. The special syringe for anesthesia department according to claim 2, wherein: the mounting block (47) is movably connected with the L-shaped plate (44) through a hinge, and a sliding groove matched with the sliding block (46) is formed in the fixed shell (41).

4. The special syringe for anesthesia department according to claim 1, wherein: the outer side of the I-shaped plate (66) is attached to the outer wall of the connector (5), and scale marks are arranged on the outer side of the injection cylinder (1).

5. The special syringe for anesthesia department according to claim 1, wherein: the connecting ring (62) is specifically a rubber sleeve, and a positioning groove matched with the locking block (63) is formed in the connector (5).

6. The special syringe for anesthesia department according to claim 1, wherein: the outside of connector (5) is fixed with the syringe needle, the rubber pad is installed to the one end of piston shaft (2).

7. The special syringe for anesthesia department according to claim 1, wherein: the outer side of the piston handle (3) is provided with anti-skid grains.