CN216536128U

CN216536128U - A syringe for burying plant line implantation

Info

Publication number: CN216536128U
Application number: CN202122516263.6U
Authority: CN
Inventors: 张元锋
Original assignee: Suzhou Shangmei Medical Technology Co ltd
Current assignee: Suzhou Shangmei Medical Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-17
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an injector for implanting an embedded implantation line, and relates to the technical field of medical instruments. The infectious department nursing disinfection device comprises: the connecting device comprises a connecting seat, wherein a transparent pipe sleeve is integrally formed on one side of the connecting seat; the needle head assembly is detachably connected to the middle part of the connecting seat; the propelling component is movably connected to the middle part of the transparent pipe sleeve. The nursing and disinfecting device for the infectious department has the advantages of convenience in replacement of the needle head and cleaning and disinfecting of the inside of the device.

Description

A syringe for burying plant line implantation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an injector for implanting an embedding wire.

Background

In the acupuncture and moxibustion medical treatment, the medicated thread can be injected into corresponding acupuncture points to stimulate channels and collaterals, balance yin and yang, harmonize qi and blood, and adjust viscera in the acupuncture points, so as to achieve the purpose of treating diseases, and the injection of the medicated thread is completed by a special syringe implanted with the implanted thread.

The existing syringe implanted with the embedded planting wire is mostly disposable, the propelling part and the needle head part can not be detached, the cleaning and the disinfection of the inside are more troublesome, and the whole recovery processing is needed after the use, thus causing the waste of resources.

Therefore, there is a need to provide a new syringe for implanting an implantation wire to solve the above technical problems.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a syringe for implanting an embedding wire, which can facilitate the replacement of a needle head and the cleaning and disinfection of the inside.

In order to achieve the above object, the present invention provides a syringe for implanting an implant wire, comprising: the connecting device comprises a connecting seat, wherein a transparent pipe sleeve is integrally formed on one side of the connecting seat; the connecting seat comprises a hollow cylinder, a cylindrical groove is formed in the middle of one side of the hollow cylinder, a fitting part is arranged at the end part of one side, close to the cylindrical groove, of the hollow cylinder, and a through groove penetrating through the cylindrical groove is formed in one side of the hollow cylinder; the needle head assembly is detachably connected to the middle part of the connecting seat; the needle head assembly comprises a mounting seat, the mounting seat is connected in the cylindrical groove in a sliding mode, a needle tube is fixedly bonded in the middle of the mounting seat in a penetrating mode, the needle tube is connected in the middle of the hollow cylinder in a penetrating mode, a cavity is formed in one side, away from the head of the needle tube, of the mounting seat, a limiting flange is integrally formed at the opening end of the cavity, an elastic steel bar is fixedly connected to one side of the cylindrical groove, a limiting block is arranged at one end, close to the limiting flange, of the elastic steel bar, and the elastic steel bar is connected with the limiting flange in a clamping mode through the limiting block; the propelling component is movably connected to the middle part of the transparent pipe sleeve.

In one or more embodiments, the needle assembly further comprises a sterilized cotton, and the sterilized cotton is connected to the outer side of the mounting seat.

In one or more embodiments, the propelling assembly includes a piston, a piston is slidably connected to the inner side of the transparent pipe sleeve, a plurality of ventilation holes are formed in the middle of the piston, a thimble is detachably connected to one side of the piston close to the needle tube, a push rod is connected to the other side of the piston, and a push plate is arranged at one end of the push rod away from the piston.

In one or more embodiments, a slot is formed in the center of one side of the piston, which is close to the needle tube, a rough surface is arranged on the inner wall of the slot, and the ejector pin is connected with the slot in a clamping manner through the rough surface.

In one or more embodiments, the thimble is slidably connected to the middle of the needle tube, the length of the thimble is equal to the length of the needle tube, and the length of the push rod is greater than the length of the thimble.

In one or more embodiments, an inner screw sleeve is sleeved outside the push rod, the inner screw sleeve is detachably connected to the port of the transparent pipe sleeve, two through holes are symmetrically formed in the middle of the inner screw sleeve, and two lug plates are symmetrically arranged outside the inner screw sleeve.

In one or more embodiments, the transparent pipe sleeve port is provided with an external thread outside, and the internal port sleeve is in threaded connection with the transparent pipe sleeve through the external thread.

In one or more embodiments, the transparent pipe sleeve is also provided with scale marks in the middle.

Compared with the prior art, the detachable connection of the needle head assembly facilitates the replacement of the needle tube and the sterilized cotton part, the injector main body can be continuously used, resources are saved, the injection amount can be accurately controlled through the propelling assembly, and meanwhile, the propelling assembly is of a detachable structure, so that the replacement of the propelling assembly part and the cleaning and sterilization of the propelling assembly and the inner part of the injector main body are facilitated.

Drawings

Fig. 1 is a schematic cross-sectional view according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of the overall three-dimensional structure according to an embodiment of the present invention.

Fig. 3 is a schematic three-dimensional structure of a piston according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to an embodiment of the present invention.

Fig. 5 is an enlarged schematic view of B of fig. 1 according to an embodiment of the present invention.

Description of the main reference numerals:

1-connecting seat, 11-hollow cylinder, 12-cylindrical groove, 13-through groove, 14-attaching part, 2-needle assembly, 21-mounting seat, 22-needle tube, 23-sterilized cotton, 24-cavity, 25-limit flange, 26-elastic steel bar, 3-transparent tube sleeve, 4-external thread, 5-internal screw sleeve, 6-through hole, 7-ear plate, 8-propelling assembly, 81-piston, 82-breather hole, 83-slot, 84-thimble, 85-push rod, 86-push plate and 9-graduation line.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Referring to fig. 1 to 5, a syringe for implanting an implant line includes: a transparent pipe sleeve 3 is integrally formed on one side of the connecting seat 1; the needle head component 2 is detachably connected to the middle part of the connecting seat 1; the pushing component 8, the pushing component 8 is movably connected with the middle part of the transparent pipe sleeve 3.

It should be noted that: the connecting seat 1 and the transparent pipe sleeve 3 are integrally formed, so that one end of the transparent pipe sleeve 3 is ensured to be sealed, when the device is used, a drug line is guided into the needle head assembly 2, then the drug line moves in the transparent pipe sleeve 3 through the pushing assembly 8, after the pushing assembly 8 is pushed, the piston 81 in the pushing assembly 8 is attached to the connecting seat 1, and at the moment, the thimble 84 in the pushing assembly 8 is completely inserted into the needle tube 22 in the needle head assembly 2, so that the drug line in the needle tube 22 is pushed into the acupuncture point of a patient.

Referring to fig. 1, the connecting seat 1 includes a hollow cylinder 11, a cylindrical groove 12 is formed in a middle portion of one side of the hollow cylinder 11, an attaching portion 14 is disposed at an end portion of one side of the hollow cylinder 11 close to the cylindrical groove 12, and a through groove 13 penetrating through the cylindrical groove 12 is further formed in one side of the hollow cylinder 11.

It should be noted that: the cylindrical groove 12 and the fitting part 14 are integrally formed, so that the fitting part 14 is fitted to the acupuncture point of a patient during use, the contact area of the injector and the acupuncture point of the patient is increased, and the injection deviation caused by the looseness of the needle head assembly 2 during injection is prevented.

Referring to fig. 1 and 4, the needle assembly 2 includes a mounting seat 21, a mounting seat 21 is slidably connected in the cylindrical groove 12, a needle tube 22 is fixedly bonded in the middle of the mounting seat 21 in a penetrating manner, the needle tube 22 is connected in the middle of the hollow cylinder 11 in a penetrating manner, a cavity 24 is formed in one side of the mounting seat 21 away from the head of the needle tube 22, a limiting flange 25 is integrally formed at the opening end of the cavity 24, an elastic steel bar 26 is fixedly connected to one side of the cylindrical groove 12, a limiting block is arranged at one end of the elastic steel bar 26 close to the limiting flange 25, and the elastic steel bar 26 is connected with the limiting flange 25 in a clamping manner through the limiting block.

It should be noted that: the mounting seat 21 is cylindrical and just matched with the cylindrical groove 12, the mounting seat 21 is fixedly bonded with the needle tube 22, and the mounting seat 21 is inserted into the cylindrical groove 12, so that the needle tube 22 can be conveniently positioned when being connected;

it should also be noted that: one end of the elastic steel bar 26 is fixed in the cylindrical groove 12, and the other end is provided with a limiting block, and the elastic steel bar 26 inclines upwards towards the limiting block, so that after the mounting seat 21 is inserted into the cylindrical groove 12, the limiting flange 25 on the mounting seat 21 can jack the elastic steel bar 26 towards the needle tube 22, and the limiting block slides into the inner side of the limiting flange 25 from the outer side of the limiting flange and is clamped with the limiting flange, so that the mounting seat 21 is locked, and the needle head assembly 2 is convenient to fix after being mounted;

it should also be noted that: through groove 13 has been seted up in cavity cylinder 11 one side, and through groove 13 runs through with cylindricality recess 12 mutually, and through groove 13 is located elasticity billet 26 top, the diameter of through groove 13 can satisfy passing through of needle tubing 22, thus, usable discarded needle tubing 22 inserts through groove 13, jack-up elasticity billet 26 downwards, thereby make stopper on the elasticity billet 26 and the spacing flange 25 separation on the mount pad 21, the sliding connection between reunion mount pad 21 and the cylindricality recess 12, and the sliding connection at needle tubing 22 and cavity cylinder 11 middle part, made things convenient for needle tubing 22 and mount pad 21 to dismantle on cavity cylinder 11, thereby made things convenient for the holistic change of syringe needle subassembly 2.

Referring to fig. 1, 2 and 4, the needle assembly 2 further comprises a sterilized cotton 23, and the sterilized cotton 23 is connected to the outer side of the mounting seat 21.

It should be noted that: the aseptic cotton 23 is made into cotton slice, connects aseptic cotton 23 in the mount pad 21 outside, like this, is connected the back at mount pad 21 and connecting seat 1, and aseptic cotton 23 laminates on the laminating portion 14 of connecting seat 1 tip, can laminate in patient's acupuncture point department along with laminating portion 14 during the use to under aseptic cotton 23's effect, can carry out effectual disinfection to patient's acupuncture point department.

Referring to fig. 1 and 3, the pushing assembly 8 includes a piston 81, the piston 81 is slidably connected to the inner side of the transparent tube housing 3, a plurality of ventilation holes 82 are formed in the middle of the piston 81, a thimble 84 is detachably connected to one side of the piston 81 close to the needle tube 22, a push rod 85 is connected to the other side of the piston 81, and a push plate 86 is disposed at one end of the push rod 85 away from the piston 81.

It should be noted that: the periphery of the piston 81 is made of rubber materials, the piston 81 is integrally cylindrical, and when the piston 81 slides on the inner side of the transparent pipe sleeve 3, the piston plays a role in guiding the moving thimble 84, so that the pushing stability of the thimble 84 is ensured.

Referring to fig. 1 and 3, a slot 83 is formed in a center of one side of the piston 81 near the needle tube 22, a rough surface is formed on an inner wall of the slot 83, and the thimble 84 is engaged with the slot 83 through the rough surface.

It should be noted that: after the thimble 84 is inserted into the slot 83, the thimble 84 contacts with the rough surface of the inner wall of the slot 83, so that the friction force between the thimble 84 and the slot 83 is increased, and the friction force can ensure that the thimble 84 is not loosened when moving in the needle tube 22, thereby effectively preventing the thimble 84 from falling off.

Referring to FIG. 1, a thimble 84 is slidably connected to the middle of the needle tube 22, the length of the thimble 84 is equal to the length of the needle tube 22, and the length of the push rod 85 is greater than the length of the thimble 84.

It should be noted that: the thimble 84 is connected with the middle part of the needle tube 22 in a sliding way, and the thimble 84 and the needle tube 22 are closely matched to ensure the pushing of the medical thread, when in use, the medical thread is led in from the head part of the needle tube 22, then the push rod 85 is controlled to move towards the needle tube 22, so that the thimble 84 moves towards the head part of the needle tube 22 at the middle part of the needle tube 22, and the medical thread is pushed out to be implanted into the acupuncture points of the human body.

Referring to fig. 1 and 2, an inner socket sleeve 5 is sleeved outside the push rod 85, the inner socket sleeve 5 is detachably connected to the port of the transparent pipe sleeve 3, two through holes 6 are symmetrically formed in the middle of the inner socket sleeve 5, and two ear plates 7 are symmetrically arranged outside the inner socket sleeve 5.

It should be noted that: a hole which can ensure the sliding of the push rod 85 is formed in the center of the inner screw sleeve 5, and the arrangement of the two through holes 6 is combined, so that after the inner screw sleeve 5 is connected, the space enclosed by the inner screw sleeve 5 and the transparent pipe sleeve 3 is not closed, and the ventilation hole 82 on the piston 81 is combined, thereby ensuring that the piston 81 does not slide in the transparent pipe sleeve 3 under the action of large air resistance;

it should also be noted that: two ear plates 7 are arranged on the outer side of the inner screw socket 5, and can be used for limiting fingers when a push rod 85 is pushed, and the push plate 86 is arranged, so that the push component 8 can be conveniently controlled, and single-hand operation can be realized.

Referring to fig. 1 and 5, an external thread 4 is provided outside the port of the transparent tube housing 3, and the internal thread housing 5 is threadedly coupled to the transparent tube housing 3 through the external thread 4.

It should be noted that: the internal thread is arranged on the inner side of the internal screw sleeve 5, the internal thread is matched with the external thread 4, so that the connection, installation and disassembly of the internal screw sleeve 5 at the port of the transparent pipe sleeve 3 are facilitated, the pushing assembly 8 after connection can be limited after installation, the dropping of the pushing assembly 8 during use is prevented, the pushing assembly 8 can be pulled out from the transparent pipe sleeve 3 after disassembly, the cleaning and disinfection of the transparent pipe sleeve 3 and the inside of the pushing assembly 8 are facilitated, and the pushing assembly 8 is disassembled and replaced.

Referring to fig. 2, the transparent tube sleeve 3 is further provided with a scale mark 9 at the middle thereof.

It should be noted that: the transparent pipe sleeve 3 is made of polypropylene materials and has better visibility, so that the position of the piston 81 on the inner side of the transparent pipe sleeve can be conveniently observed, a reference is provided for the movement of the piston 81 by combining the arrangement of the scale marks 9, the propelling quantity of the injector is conveniently controlled, the length of the scale marks 9 can meet the effective stroke of the piston 81, the thimble can be ensured to slide from the tail part of the needle tube to the head part of the needle tube, and the scale marks 9 are parallel to the top part of the piston 81, so that the propelling accuracy of the piston 81 can be ensured.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. A syringe for implanting an implant line is characterized in that,

the connecting device comprises a connecting seat (1), wherein a transparent pipe sleeve (3) is integrally formed on one side of the connecting seat (1); the connecting seat (1) comprises a hollow cylinder (11), a cylindrical groove (12) is formed in the middle of one side of the hollow cylinder (11), a fitting part (14) is arranged at the end part, close to the cylindrical groove (12), of one side of the hollow cylinder (11), and a through groove (13) penetrating through the cylindrical groove (12) is further formed in one side of the hollow cylinder (11);

the needle head component (2), the needle head component (2) is detachably connected to the middle part of the connecting seat (1); the needle head assembly (2) comprises a mounting seat (21), the mounting seat (21) is connected in the cylindrical groove (12) in a sliding mode, a needle tube (22) is fixedly bonded in the middle of the mounting seat (21) in a penetrating mode, the needle tube (22) is connected in the middle of the hollow cylinder (11) in a penetrating mode, a cavity (24) is formed in one side, away from the head of the needle tube (22), of the mounting seat (21), a limiting flange (25) is integrally formed at the opening end of the cavity (24), an elastic steel bar (26) is fixedly connected to one side of the cylindrical groove (12), a limiting block is arranged at one end, close to the limiting flange (25), of the elastic steel bar (26), and the elastic steel bar (26) is connected with the limiting flange (25) in a clamping mode through the limiting block;

the propelling component (8), the propelling component (8) is movably connected to the middle part of the transparent pipe sleeve (3).

2. The syringe for implanting the implant line according to claim 1, wherein the needle assembly (2) further comprises a sterilized cotton (23), and the sterilized cotton (23) is connected to the outside of the mounting seat (21).

3. The injector for implanting the implantation line according to claim 1, wherein the propelling assembly (8) comprises a piston (81), the piston (81) is slidably connected to the inner side of the transparent tube sleeve (3), a plurality of ventilation holes (82) are formed in the middle of the piston (81), a thimble (84) is detachably connected to one side of the piston (81) close to the needle tube (22), a push rod (85) is connected to the other side of the piston (81), and a push plate (86) is arranged at one end of the push rod (85) far away from the piston (81).

4. The injector for implanting the implant line according to claim 3, wherein a slot (83) is formed in the center of one side of the piston (81) near the needle tube (22), the inner wall of the slot (83) is provided with a rough surface, and the thimble (84) is connected with the slot (83) in a snap-fit manner through the rough surface.

5. The injector for implanting an embedding wire according to claim 3, wherein the thimble (84) is slidably connected to the middle of the needle tube (22), the length of the thimble (84) is equal to that of the needle tube (22), and the length of the push rod (85) is greater than that of the thimble (84).

6. The injector for implanting the embedded implant line according to claim 3, wherein an inner screw sleeve (5) is sleeved outside the push rod (85), the inner screw sleeve (5) is detachably connected to the port of the transparent pipe sleeve (3), two through holes (6) are symmetrically formed in the middle of the inner screw sleeve (5), and two ear plates (7) are symmetrically arranged outside the inner screw sleeve (5).

7. The syringe for implanting the implant line according to claim 6, wherein the transparent tube housing (3) is provided with an external thread (4) at the outside of the port, and the internal thread housing (5) is threadedly connected with the transparent tube housing (3) through the external thread (4).

8. The syringe for implanting the implanted wire according to claim 1, wherein the transparent tube sheath (3) is further provided with a graduation mark (9) at the middle part.