CN213432306U

CN213432306U - Novel anesthesia ware for department of anesthesia

Info

Publication number: CN213432306U
Application number: CN201922444855.4U
Authority: CN
Inventors: 欧喜冰; 杨乐
Original assignee: Affiliated Hospital of Chifeng University
Current assignee: Affiliated Hospital of Chifeng University
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-06-15
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a novel anesthesia apparatus for anesthesia department. The novel anesthesia apparatus for the anesthesia department comprises a needle cylinder, wherein a piston rod is arranged inside the needle cylinder; the limiting structure is connected to the top end of the needle cylinder and comprises a holding ring, a clamping block, a silica gel gasket, a fixing ring, a sliding groove and a limiting clamping groove, the holding ring is fixedly connected to the top end of the needle cylinder, the clamping block is uniformly installed on one side of the outer wall of the piston rod, the fixing ring is installed on the inner wall of the holding ring, the silica gel gasket is attached and covered between the fixing ring and the holding ring, the sliding groove is formed in one side of the inner wall of the fixing ring, and the limiting clamping groove is formed in one side; the heat insulation structure is connected to the inside of the needle cylinder; and the fixing structure is connected to the bottom end of the needle cylinder. The utility model provides a novel anesthesia department uses anesthesia has and pins the piston rod, avoids anesthetic liquid to take place the advantage of revealing.

Description

Novel anesthesia ware for department of anesthesia

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel anesthesia ware for department of anesthesia.

Background

The term anesthesia, which is derived from greek, refers to loss of sensation, which may be localized, i.e., in a certain part of the body, or generalized, i.e., in which the patient is unconscious and unconscious. From a medical point of view, anesthesia means that a patient is temporarily deprived of sensation wholly or locally by a drug or other methods to achieve a painless purpose, and conditions are provided for surgical treatment or other medical examination and treatment, and during the anesthesia, an anesthetic device is required to be used for injecting anesthetic liquid.

However, the traditional anesthesia apparatus for anesthesia department can not lock the piston rod when injecting, and when the needle cylinder moves, the piston rod is extruded by collision, which easily causes the leakage of the anesthetic liquid and causes the waste of the anesthetic liquid.

Therefore, there is a need to provide a new anesthetic device for anesthesia department to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel anesthesia ware for department of anesthesia with can pin the piston rod, avoid anesthetic liquid to take place to reveal.

In order to solve the above technical problem, the utility model provides a novel anesthesia ware for department of anesthesia includes: the piston rod is arranged in the needle cylinder; the limiting structure is connected to the top end of the needle cylinder and comprises a holding ring, a clamping block, a silica gel gasket, a fixing ring, a sliding groove and a limiting clamping groove, the holding ring is fixedly connected to the top end of the needle cylinder, the clamping block is uniformly installed on one side of the outer wall of the piston rod, the fixing ring is installed on the inner wall of the holding ring, the silica gel gasket is attached and covered between the fixing ring and the holding ring, the sliding groove is formed in one side of the inner wall of the fixing ring, and the limiting clamping groove is formed in one side; the heat insulation structure is connected to the inside of the needle cylinder; and the fixing structure is connected to the bottom end of the needle cylinder.

Preferably, the fixture block and the limiting clamping groove are both of a T-shaped structure, and the inner diameter of the limiting clamping groove is equal to the outer diameter of the fixture block.

Preferably, the outer wall of the needle cylinder is provided with scale marks at equal intervals.

Preferably, the heat preservation structure includes an injection inner cylinder, a heat preservation chamber, a phenolic resin foam cylinder and a sealing ring, the injection inner cylinder is sleeved inside the needle cylinder, the heat preservation chamber is arranged between the needle cylinder and the injection inner cylinder, the phenolic resin foam cylinder is sleeved inside the heat preservation chamber, and the bottom end of the heat preservation chamber is connected with the sealing ring through threads.

Preferably, the bottom end of the outer part of the needle cylinder is sleeved with a connecting snap ring.

Preferably, the fixed knot constructs including protection gum cover, alcohol sponge filler strip and compression spring, connect snap ring top one side and install the protection gum cover, protection gum cover inner wall both sides are all pasted and are covered with alcohol sponge filler strip, the outside both sides of protection gum cover with connect the snap ring junction and install compression spring.

Preferably, an injection hose penetrates through one side of the bottom end of the connecting clamp ring, and a needle head is installed at one end of the injection hose.

Compared with the prior art, the utility model provides a novel anesthesia department uses anesthesia has following beneficial effect:

the utility model provides a novel anesthesia apparatus for anesthesia department, which is provided with a limit structure, when a needle cylinder extracts anesthetic liquid, a fixture block at a piston rod can move at a chute inside a fixing ring, when the needle cylinder extracts the anesthetic liquid, the piston rod is twisted, the fixture block is screwed into a limit clamping groove at the fixing ring for fixing, thereby realizing the locking of the piston rod, and avoiding the phenomenon that the piston rod is collided and extruded when the needle cylinder moves, so that the anesthetic liquid leaks, the anesthetic liquid is wasted, the structure is simple, and the use is safe;

the injection inner cylinder is sleeved in the needle cylinder, the phenolic resin foam cylinder sleeved in the heat-preservation cavity is used for carrying out heat insulation treatment on the injection inner cylinder, and the bottom end of the injection inner cylinder can be sealed by the sealing ring, so that the heat insulation of anesthetic liquid stored in the injection inner cylinder is realized, the anesthetic liquid is prevented from being influenced by the external environment temperature, the anesthetic liquid is prevented from being low in temperature, and the discomfort of a patient is caused;

be provided with fixed knot and construct, compress spring through connecting snap ring department extrudees protection gum cover both sides, has improved the fastness of protection gum cover at connecting snap ring internally mounted, through the sealed protection of protection gum cover to the syringe needle to can carry out disinfection treatment to the syringe needle by alcohol sponge filler strip, thereby solved the syringe needle and received the pollution of germ dust easily and the problem that drops easily.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the novel anesthesia apparatus for anesthesia department provided by the present invention;

FIG. 2 is a schematic structural view of the position-limiting structure shown in FIG. 1;

FIG. 3 is a schematic structural view of the insulation structure shown in FIG. 1;

fig. 4 is a schematic structural view of the fixing structure shown in fig. 1.

Reference numbers in the figures: 1. a needle cylinder; 2. a limiting structure; 201. a holding ring; 202. a clamping block; 203. a silica gel gasket; 204. a fixing ring; 205. a chute; 206. a limiting clamping groove; 3. a heat preservation structure; 301. an injection inner cylinder; 302. a heat-preserving chamber; 303. a phenolic resin foam cylinder; 304. a seal ring; 4. a piston rod; 5. connecting a snap ring; 6. a fixed structure; 601. protecting the rubber sleeve; 602. alcohol sponge cushion strips; 603. a compression spring; 7. and (4) injecting a hose.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the anesthesia apparatus for anesthesia department of the present invention; FIG. 2 is a schematic structural view of the position-limiting structure shown in FIG. 1; fig. 3 is a schematic structural view of the heat insulating structure shown in fig. 1, and fig. 4 is a schematic structural view of the fixing structure shown in fig. 1. Novel department of anesthesia uses anaesthesia ware includes: syringe 1, limit structure 2, insulation construction 3 and fixed knot construct 6, limit structure 2 connect in syringe 1, insulation construction 3 connect in syringe 1, fixed knot construct 6 connect in syringe 1.

In a specific implementation process, as shown in fig. 1 and 2, the limiting structure 2 includes a holding ring 201, a fixture block 202, a silicone gasket 203, a fixing ring 204, a sliding groove 205 and a limiting clamping groove 206, the holding ring 201 is fixedly connected to the top end of the needle cylinder 1, the fixture block 202 is uniformly installed on one side of the outer wall of the piston rod 4, the fixing ring 204 is installed on the inner wall of the holding ring 201, the silicone gasket 203 is attached and covered between the fixing ring 204 and the holding ring 201, the sliding groove 205 is formed in one side of the inner wall of the fixing ring 204, and the limiting clamping groove 206 is formed in one side of the.

Referring to fig. 1 and 2, the fixture block 202 and the limiting slot 206 are both of a "T" shaped structure, the inner diameter of the limiting slot 206 is equal to the outer diameter of the fixture block 202, and the fixture block 202 is of a "T" shaped structure, so that the tightness of occlusion can be enhanced, the limiting slot 206 can be connected with the limiting slot 206, and the firmness of the fixture block 202 during limiting is improved.

Referring to fig. 1, scale marks are equidistantly arranged on the outer wall of the syringe 1, so that the amount of anesthetic stored inside the syringe 1 can be observed, the injection amount of anesthetic can be conveniently controlled according to the actual degree of illness, and the use safety of the syringe 1 is improved.

Referring to fig. 1 and 3, the heat insulation structure 3 includes an injection inner cylinder 301, a heat insulation chamber 302, a phenolic resin foam cylinder 303 and a sealing ring 304, the injection inner cylinder 301 is sleeved inside the cylinder 1, the heat insulation chamber 302 is provided between the cylinder 1 and the injection inner cylinder 301, the phenolic resin foam cylinder 303 is sleeved inside the heat insulation chamber 302, the bottom end of the heat insulation chamber 302 is connected with the sealing ring 304 through a thread, and the bottom end of the injection inner cylinder 301 can be isolated and sealed by rotating the sealing ring 304, so that the phenolic resin foam cylinder 303 can be prevented from loosening when in use.

Referring to fig. 1, a connection snap ring 5 is sleeved at the bottom end of the exterior of the syringe 1, so that the syringe 1 and the injection hose 7 can be connected, and it is ensured that the syringe 1 can inject at a far position.

Referring to fig. 1 and 4, the fixing structure 6 includes a protective rubber sleeve 601, an alcohol sponge filler strip 602 and a compression spring 603, the protective rubber sleeve 601 is installed on one side of the top end of the connecting snap ring 5, the alcohol sponge filler strip 602 is covered on both sides of the inner wall of the protective rubber sleeve 601, the compression spring 603 is installed on both sides of the outside of the protective rubber sleeve 601 and at the joint of the connecting snap ring 5, and the injection hose 7 is connected with the firmness of the internal installation of the snap ring 5 for ensuring.

Referring to fig. 1, an injection hose 7 is installed at one side of the bottom end of the connection clasp 5 in a penetrating manner, and a needle is installed at one end of the injection hose 7, so that the syringe 1 can inject a far position.

The utility model provides a novel anesthesia department uses anesthesia ware's theory of operation as follows:

when the anesthetic liquid extracting device is used, firstly, the holding ring 201 is held, when the needle cylinder 1 extracts anesthetic liquid, the fixture block 202 at the position of the piston rod 4 can move at the chute 205 inside the fixing ring 204, after the needle cylinder 1 extracts anesthetic liquid, the piston rod 4 is screwed, and the fixture block 202 is screwed into the limiting clamp groove 206 at the position of the fixing ring 204 to be fixed, so that the piston rod 4 is locked, the phenomenon that the anesthetic liquid is leaked due to collision and extrusion of the piston rod 4 when the needle cylinder 1 moves is avoided, the structure is simple, and the use is safe;

then, the injection inner cylinder 301 is sleeved in the needle cylinder 1, the phenolic resin foam cylinder 303 sleeved in the heat preservation chamber 302 is used for carrying out heat insulation treatment on the injection inner cylinder 301, and the bottom end of the injection inner cylinder 301 is sealed by the sealing ring 304, so that the heat insulation of anesthetic stored in the injection inner cylinder 301 is realized, and the anesthetic temperature is prevented from being influenced by the external environment temperature, so that the anesthetic temperature is low and the discomfort of a patient is caused;

finally, the compression spring 603 of connecting snap ring 5 department extrudes protection gum cover 601 both sides, has improved protection gum cover 601 and has connected snap ring 5 internally mounted's fastness, through the sealed protection of protection gum cover 601 to the syringe needle to can carry out disinfection treatment to the syringe needle by alcohol sponge filler strip 602, thereby solved the syringe needle and received the pollution of germ dust easily and the problem that drops easily.

the utility model provides a novel anesthesia apparatus for department of anesthesia, when the syringe 1 is extracting the anesthetic, the fixture block 202 of piston rod 4 department can move in spout 205 inside fixed ring 204, when the syringe 1 is extracting the anesthetic, twist piston rod 4, screw fixture block 202 into the fixed ring 204 department spacing draw-in groove 206 inside and fix, thereby realize the locking of piston rod 4, when avoiding the syringe 1 to move, piston rod 4 receives the collision extrusion, lead to the anesthetic to reveal, cause the waste of anesthetic, simple structure, safe in utilization, through having cup jointed injection inner tube 301 inside the syringe 1, and carry out the thermal-insulated processing to injection inner tube 301 by the phenolic resin foam section of thick bamboo 303 of cup jointing inside the heat preservation chamber 302, can seal the bottom of injection inner tube 301 through the sealing ring 304 simultaneously, thereby realized the thermal-insulated heat preservation of anesthetic to injection inner tube 301 storage, avoid the anesthetic temperature to receive external environment temperature's influence, lead to anesthetic temperature lower, cause patient's discomfort.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A novel anesthesia ware for department of anesthesia, its characterized in that includes:

the piston rod type syringe comprises a syringe (1), wherein a piston rod (4) is installed inside the syringe (1);

the limiting structure (2) is connected to the top end of the needle cylinder (1), the limiting structure (2) comprises a holding ring (201), a clamping block (202), a silica gel gasket (203), a fixing ring (204), a sliding groove (205) and a limiting clamping groove (206), the holding ring (201) is fixedly connected to the top end of the needle cylinder (1), the clamping block (202) is uniformly installed on one side of the outer wall of the piston rod (4), the fixing ring (204) is installed on the inner wall of the holding ring (201), the silica gel gasket (203) is pasted and covered between the fixing ring (204) and the holding ring (201), the sliding groove (205) is formed in one side of the inner wall of the fixing ring (204), and the limiting clamping groove (206) is formed in one side of the inner wall of;

the heat insulation structure (3), the heat insulation structure (3) is connected to the inside of the needle cylinder (1);

the fixing structure (6), the said fixing structure (6) is connected to the bottom end of the said syringe (1);

the bottom end of the outer part of the needle cylinder (1) is sleeved with a connecting snap ring (5);

connect snap ring (5) bottom one side and run through and install injection hose (7), the syringe needle is installed to injection hose (7) one end.

2. The novel anesthesia apparatus for department of anesthesia as claimed in claim 1, wherein said fixture block (202) and said limiting slot (206) are both "T" shaped structures, and the inner diameter of said limiting slot (206) is equal to the outer diameter of said fixture block (202).

3. The novel anesthesia apparatus for anesthesia department of claim 1, wherein the outer wall of the needle cylinder (1) is provided with scale lines at equal intervals.

4. The novel anesthesia apparatus for the anesthesia department of claim 1, wherein the heat insulation structure (3) comprises an injection inner cylinder (301), a heat insulation chamber (302), a phenolic resin foam cylinder (303) and a sealing ring (304), the injection inner cylinder (301) is sleeved inside the needle cylinder (1), the heat insulation chamber (302) is opened between the needle cylinder (1) and the injection inner cylinder (301), the phenolic resin foam cylinder (303) is sleeved inside the heat insulation chamber (302), and the bottom end of the heat insulation chamber (302) is connected with the sealing ring (304) through threads.

5. The novel anesthesia apparatus for the anesthesia department of claim 1, wherein the fixing structure (6) comprises a protective rubber sleeve (601), an alcohol sponge pad strip (602) and a compression spring (603), the protective rubber sleeve (601) is installed on one side of the top end of the connecting snap ring (5), the alcohol sponge pad strip (602) is attached to both sides of the inner wall of the protective rubber sleeve (601), and the compression spring (603) is installed at the joint of the two outer sides of the protective rubber sleeve (601) and the connecting snap ring (5).