CN211798035U - Department of anesthesia is with uniting anesthesia pjncture needle - Google Patents

Abstract

The utility model discloses a department of anesthesia is with uniting the anesthesia pjncture needle, including needle tubing and hose, the inside of needle tubing is provided with interior storehouse, the inner wall parcel in interior storehouse has the piston, the left side fixed surface of piston installs the push rod, push rod left side fixed surface installs the fingerboard, the right side in interior storehouse is connected with the transfer line, the outer wall parcel of transfer line has the sleeve pipe, sheathed tube last fixed surface installs the transfer line. The utility model discloses be provided with a screw thread outer wall, can improve stability, difficult slipping, the transfer line is coiled, and when the infusion motion, the medicine rotates along with the transfer line, under inertial effect, can rotate when injecting blood for the diffusion of medicine, be provided with the sleeve pipe, can place other narcotic drugs in the sleeve pipe, when mixing the anesthesia, can once inject.

Description

Department of anesthesia is with uniting anesthesia pjncture needle

Technical Field

The utility model relates to a pjncture needle technical field specifically is a department of anesthesia is with uniting anesthesia pjncture needle.

Background

With the continuous development of society and the continuous progress of medical science, the range of surgical treatment is wider and wider, and surgeons concentrate on the operation per se and take no time to the change of vital signs of patients. The anaesthetist plays a role in observing the vital signs of the patient at any time in the operation process, timely carrying out corresponding rescue treatment and providing a painless and comfortable operation process for the patient on the premise of ensuring the life safety of the patient. However, when the existing anesthesia puncture needle is used for injection, the medicine cannot play a role quickly, the medicine flows and diffuses along with blood, the process is slow, sometimes, the operation is urgent, the anesthesia cannot be performed very timely, the operation is very inconvenient, sometimes, when the patient needs to be subjected to mixed anesthesia in a complicated condition, one-time injection cannot be completed, the required time is slow, the outer wall of an injection needle tube is smooth, and the injection needle tube possibly slides down during injection, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a department of anesthesia is with jointly anaesthetizing pjncture needle to the performance that can not be quick when solving the injection that proposes in the above-mentioned background art acts on, and the process is slow, can not once inject when mixing the anesthesia.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a department of anesthesia is with joint anesthesia pjncture needle, includes needle tubing and hose, the inside of needle tubing is provided with interior storehouse, the inner wall parcel in interior storehouse has the piston, the left side fixed surface of piston installs the push rod, push rod left side fixed surface installs the fingerboard, the right side in interior storehouse is connected with the transfer line, the outer wall parcel of transfer line has the sleeve pipe, sheathed tube last fixed surface installs the transfer line, the top fixed mounting of hose has the syringe needle, the right side fixed mounting of transfer line has injection outlet, the upper surface of injection outlet has inlayed the sealing plug, there is the syringe needle on the right side of injection outlet through connector fixed mounting.

Preferably, the sealing plug includes rotating button, dwang, first gear, second gear, lead screw, pivot, swivel nut, sliding tray, slide bar, sliding block, rubber buffer and fixed block, rotating button's lower surface has first gear through fixed mounting, first gear right side meshing has the second gear, the second gear right side has the pivot through lead screw fixed mounting, lead screw left side outer wall cladding has the swivel nut, swivel nut upper portion is provided with the sliding tray, the inside fixed mounting of sliding tray has the slide bar, the slide bar left side is through being connected with the swivel nut, the right side fixed mounting of sliding block has the rubber buffer, the right side fixed mounting of slide bar has the fixed block.

Preferably, the first gear and the second gear form a transmission structure, and the sliding block and the sliding rod form a sliding structure through a threaded sleeve.

Preferably, the right side in interior storehouse is provided with circular hole, and circular hole is connected with the transfer line to it is fixed to be equipped with joint strip, the transfer line coils eight rings, and the size is the same, is concentric circle structure.

Preferably, the outer wall of the needle tube is in a threaded structure, and the surface of the sleeve is provided with scales.

Preferably, the injection outlet is provided with external threads, the inner wall of the connecting port is provided with internal threads, and the injection outlet and the connecting port are in a rotary fixed structure.

Compared with the prior art, the beneficial effects of the utility model are that: this anesthesia pjncture needle is provided with a screw thread outer wall, can improve stability, and difficult skidding, the transfer line coils, and when the infusion motion, the medicine rotates along with the transfer line, under inertial effect, can rotate when injecting blood for the diffusion of medicine, is provided with the sleeve pipe, can place other anesthesia medicines at the intraductal, when mixing the anesthesia, can once inject.

1. Be provided with the transfer line, the transfer line coils, and when the infusion moved, the medicine rotated along with the transfer line, under inertial effect, can rotate when injecting blood for the diffusion of medicine, make anesthesia effect faster, better.

2. Be provided with the sleeve pipe, the sealing plug can place other narcotic drugs in the sleeve pipe, when mixing the anesthesia, can once inject, and is simple convenient, and the sealing plug makes the leakproofness better when mixing, prevents that the outside air from mixing, has diluted the action time of medicine, and can repetitious usage, and is simple convenient, has saved the time.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a front view schematically illustrating the present invention;

fig. 3 is a schematic sectional view of the structure of the sealing plug of the present invention;

fig. 4 is a schematic view of the connection structure of the injection outlet, the connection port and the injection needle of the present invention.

In the figure: 1. a needle tube; 2. an inner bin; 3. a piston; 4. a push rod; 5. a fingerboard; 6. a transfusion tube; 7. A sleeve; 8. a hose; 9. a needle head; 10. a sealing plug; 101. rotating the button; 102. rotating the rod; 103. A first gear; 104. a second gear; 105. a screw rod; 106. a rotating shaft; 107. a threaded sleeve; 108. a sliding groove; 109. a slide bar; 1010. a slider; 1011. a rubber plug; 1012. a fixed block; 11. injecting an injection outlet; 12. a connecting port; 13. an injection needle.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a joint anesthesia puncture needle for anesthesia department comprises a needle tube 1 and a hose 8, an inner chamber 2 is arranged inside the needle tube 1, the outer wall of the needle tube 1 is of a threaded structure, scales are arranged on the surface of a sleeve 7, the stability can be improved, the needle tube is not easy to slip, the scales on the surface of the sleeve 7 can accurately mix medicines, a piston 3 is wrapped on the inner wall of the inner chamber 2, a push rod 4 is fixedly arranged on the left side surface of the piston 3, a finger plate 5 is fixedly arranged on the left side surface of the push rod 4, the right side of the inner chamber 2 is connected with a transfusion tube 6, a circular hole is formed in the right side of the inner chamber 2, the circular hole is connected with the transfusion tube 6 and is fixed by a sealing rubber strip, the transfusion tube 6 is coiled for eight circles and has the same size, the needle tube is of a concentric circle structure, the medicine can also rotate when, the time for the medicine to act is shortened, and the time is saved.

The outer wall of the infusion tube 6 is wrapped by a sleeve 7, the upper surface of the sleeve 7 is fixedly provided with the infusion tube 6, the top of the hose 8 is fixedly provided with a needle 9, the right side of the infusion tube 6 is fixedly provided with an injection outlet 11, the upper surface of the injection outlet 11 is embedded with a sealing plug 10, the sealing plug 10 comprises a rotary button 101, a rotary rod 102, a first gear 103, a second gear 104, a screw rod 105, a rotary shaft 106, a threaded sleeve 107, a sliding groove 108, a sliding rod 109, a sliding block 1010, a rubber plug 1011 and a fixing block 1012, the lower surface of the rotary button 101 is fixedly provided with the first gear 103 through the rotary rod 102, the right side of the first gear 103 is meshed with the second gear 104, the right side of the second gear 104 is fixedly provided with the rotary shaft 106 through the screw rod 105, the outer wall of the left side of the screw rod 105 is wrapped by the threaded sleeve 107, the upper portion of the threaded sleeve, sliding block 1010's right side fixed mounting has rubber buffer 1011, sliding rod 109's right side fixed mounting has fixed block 1012, first gear 103 constitutes the transmission formula structure with second gear 104, sliding block 1010 passes through swivel nut 107 and sliding rod 109 and constitutes the sliding type structure, sealing plug 10 makes the leakproofness better when mixing, prevents that the outside air from mixing, has diluted the action time of medicine, and can repetitious usage, and is simple convenient, has saved the time.

An injection needle 13 is fixedly arranged on the right side of the injection outlet 11 through a connecting port 12, the injection outlet 11 is provided with external threads, the inner wall of the connecting port 12 is provided with internal threads, and the injection outlet 11 and the connecting port 12 are in a rotary fixed structure. The disassembly of the injection needle 13 is convenient, and the consumption of the needle tube 1 is saved.

The working principle is as follows: when the injection device is used, the injection needle 13 is taken out, the connecting port 12 on the injection needle 13 and the injection outlet 11 are rotationally fixed, when anesthetic is injected, the palm is held on the needle tube 1, the thumb presses the fingerplate 5, the threads on the needle tube 1 can enable the thumb to be pressed more stably, the fingerplate 5 extrudes the piston 3 through the push rod 4, so that medicine in the inner bin 2 flows into the infusion tube 6, and under the extrusion of the piston 3, the medicine rapidly flows through the infusion tube 6.

When needs carry out mixed anesthesia, rotation knob 101 drives the rotation of first gear 103 through dwang 102, the rotation of first gear 103 drives the rotation of second gear 104, the rotation of second gear 104 makes the rotation of lead screw 105 through pivot 106, the rotation of lead screw 105 makes swivel nut 107 move forward under the effect of sliding block 1010, sliding block 1010 drives rubber buffer 1011 and fixed block 1012 on sliding rod 109 and separates, insert syringe needle 9, let the medicine in sleeve pipe 7 get into transfer line 6 and mix, it is closed to make rubber buffer 1011 and fixed block 1012 rotate knob 101, make better leakproofness, prevented that the outside air from getting into and taking place to mix, the effect of medicine has been diluted, can't reach anticipated effect, better protection the cleanness of syringe needle 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a department of anesthesia is with uniting anesthesia pjncture needle, includes needle tubing (1) and hose (8), its characterized in that: the inside of needle tubing (1) is provided with interior storehouse (2), the inner wall parcel in interior storehouse (2) has piston (3), the left side fixed surface of piston (3) installs push rod (4), push rod (4) left side fixed surface installs fingerboard (5), the right side of interior storehouse (2) is connected with transfer line (6), the outer wall parcel of transfer line (6) has sleeve pipe (7), the last fixed surface of sleeve pipe (7) installs transfer line (6), the top fixed mounting of hose (8) has syringe needle (9), the right side fixed mounting of transfer line (6) has injection outlet (11), the upper surface of injection outlet (11) is embedded to have sealing plug (10), the right side of injection outlet (11) has syringe needle (13) through connector (12) fixed mounting.

2. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the sealing plug (10) comprises a rotary button (101), a rotary rod (102), a first gear (103), a second gear (104), a screw rod (105), a rotary shaft (106), a threaded sleeve (107), a sliding groove (108), a sliding rod (109), a sliding block (1010), a rubber plug (1011) and a fixed block (1012), wherein the first gear (103) is fixedly arranged on the lower surface of the rotary button (101) through the rotary rod (102), the second gear (104) is meshed on the right side of the first gear (103), the rotary shaft (106) is fixedly arranged on the right side of the second gear (104) through the screw rod (105), the threaded sleeve (107) is coated on the outer wall of the left side of the screw rod (105), the sliding groove (108) is arranged on the upper portion of the threaded sleeve (107), the sliding rod (109) is fixedly arranged inside the sliding groove (108), the left side of the sliding rod (109) is connected with the threaded sleeve (107, the right side fixed mounting of sliding block (1010) has rubber buffer (1011), the right side fixed mounting of slide bar (109) has fixed block (1012).

3. A combined anesthetic puncture needle for anesthesia department according to claim 2, wherein: the first gear (103) and the second gear (104) form a transmission type structure, and the sliding block (1010) and the sliding rod (109) form a sliding type structure through a threaded sleeve (107).

4. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the right side of interior storehouse (2) is provided with circular hole, and circular hole is connected with transfer line (6) to it is fixed to be equipped with joint strip, transfer line (6) coil eight rings, and the size is the same, is concentric circle structure.

5. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the outer wall of the needle tube (1) is of a threaded structure, and scales are arranged on the surface of the sleeve (7).

6. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the injection and ejection holes (11) are provided with external threads, the inner wall of the connecting port (12) is provided with internal threads, and the injection and ejection holes (11) and the connecting port (12) are of a rotary fixed structure.

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