CN208625820U - Cardiological sting device - Google Patents

Abstract

The utility model provides Cardiological sting device, including syringe, mobile bar, terminal pad; handle chassis, piston, connector wear cannula structures; extension tube structure takes grip ring structure and protection nested structure, and the mobile bar is inserted in the inside of syringe, and blow molding has terminal pad and handle chassis on left and right ends；The connector right end is blow molded in the left end of syringe, and left end is connect with the right end for wearing cannula structures；The extension tube structure is threaded in the right end of syringe；The right side for taking grip ring structure to be socketed in syringe outer wall, and bolt is fixed.The utility model has the following beneficial effects: passing through the setting for wearing cannula structures, be conducive to when in use, it can control the width on the right side of connecting tube, simultaneously also easily adjust the device draw blood of human body or it is other when speed, pass through the setting of extension tube structure, be conducive to increase the storage capacity of the piercing device, while also easily storing liquid more in human body.

Description

Cardiological sting device

Technical field

The utility model belongs to technical field of medical instrument more particularly to Cardiological sting device.

Background technique

Puncture refers to that puncture, which is needled into body cavity extraction secretion, chemically examines, and injects gas to body cavity or contrast agent does radiography Check, or into body cavity injection of medicine a kind of Clinics.Purpose is blood test, and blood transfusion, infusion and merging conduit do blood Pipe radiography.In the treatment of Cardiological, often the lesions position of patient is punctured, is inspected by random samples, existing puncture side Formula mostly uses greatly syringe connecting puncture needle to puncture patient, and the prior art is that China Patent Publication No. is Technical solution used by a kind of 201620052035.4 Cardiological sting device is: including liquid storage bottle, connection hose and wearing Pricker, the side of the liquid storage bottle are provided with graduated scale, and the top bottle mouth position of the liquid storage bottle is threaded with negative pressure bottle cap, institute State negative pressure bottle and cover and be provided through drainage tube, the both ends of the connection hose respectively with the activity of one end of puncture needle and drainage tube Connection, and the junction and connection hose of connection hose and puncture needle and the junction of drainage tube are provided with rubber connector sleeve.

But there is also be inconvenient to adjust stream when drawing blood in patient body or other liquid for existing sting device Dynamic speed does not have and plays the role of protection to the device and do not have the problem of storage capacity for extending the device.

Therefore, invention Cardiological sting device is very necessary.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides Cardiological sting device, to solve existing puncture dress Setting is inconvenient to adjust the speed of flowing when drawing blood in patient body or other liquid, does not have and play protection to the device Act on and do not have the problem of storage capacity for extending the device.Cardiological sting device, including syringe, mobile bar, terminal pad, hand Handle disk, piston, connector wear cannula structures, and extension tube structure takes grip ring structure and protection nested structure, and the mobile bar is inserted Enter in the inside of syringe, and blow molding has terminal pad and handle chassis on left and right ends；The connector right end is blow molded in syringe Left end, left end is connect with the right end for wearing cannula structures；The extension tube structure is threaded in the right end of syringe；Described The right side of syringe outer wall is socketed in by grip ring structure, and bolt is fixed；The protection nested structure is socketed in syringe outer wall Left side；The described cannula structures of wearing include bell and spigot joint, and syringe needle, connecting tube is socketed ring, ring through-hole, threaded rod, cross bar and platen, The bell and spigot joint left end is inlaid with syringe needle, and right end is plugged with connecting tube；The socket ring is socketed in connection by ring through-hole The right side of pipe outer wall；The threaded rod be threaded in socket ring top, and upper and lower ends be blow molded respectively have cross bar with Platen.

Preferably, the extension tube structure includes tube body, the first lumen, sealing ring, the second lumen and fixture block, described First lumen and the second lumen are provided with the inside of tube body respectively, and are interconnected, and the fixture block is blow molded on syringe respectively Lower two right sides, and contacted with tube body.

Preferably, the grip ring structure of taking includes mounting ring, annular distance, puller bolt, the first interspersed block, the first finger Hole, the second interspersed block and second-hand's finger-hole, the annular distance are provided with the laterally intermediate position inside mounting ring；Described holds out against Bolt thread is connected to the upper left quarter of mounting ring；The interspersed block of described first and the second interspersed block are glued to mounting ring two up and down Right side, and offer the first finger hole and second-hand's finger-hole in internal outside.

Preferably, the protection nested structure includes socket tube, link stopper, protection edge, lamp cap, protective shell, battery and switch, The link stopper and protection edge is glued to the left and right of socket tube inner wall or more two respectively；The lamp cap is mounted in socket tube The left side in portion；The protective shell is glued to the left end of socket tube, while being equipped with battery in inside, and front surface is equipped with out It closes.

Preferably, the ring through-hole that socket ring is passed through on the right side of the connecting tube is connect with connector.

Preferably, the threaded rod is threaded in the top of ring through-hole, while the platen of lower end is contacted with connecting tube, On the right side of the connecting tube 2/3rds at use PVC plastic hose.

Preferably, the first lumen of the tubular body and the second lumen are interconnected, the second lumen left end It connect, and is connected to the outer wall thread of syringe.

Preferably, the sealing ring is embedded in the right side of the second lumen wall, the second lumen left surface and needle The right end of cylinder is in close contact.

Preferably, second-hand's finger-hole inside the first interspersed block and the second interspersed block and the first finger hole are inserted respectively It is connected to the finger of medical worker.

Preferably, the annular distance inside the mounting ring is socketed on the outer wall of syringe, and is fixed by puller bolt.

Preferably, the socket tube is socketed in the left side of syringe outer wall, while inside is plugged with connector respectively and wears Cannula structures, the cannula structures of wearing are arranged with protection edge face respectively.

Preferably, the lamp cap specifically uses ultraviolet disinfection lamp, and the lamp cap is electrical with battery and switch respectively Connection.

Compared with prior art, the utility model has the following beneficial effects:

1. in the utility model, passed through in the utility model, on the right side of the connecting tube ring through-hole of socket ring with connect Head connection, is conducive to easily to install this and wears cannula structures, while being also convenient to use this and wearing cannula structures.

2. in the utility model, the threaded rod is threaded in the top of ring through-hole, while the platen of lower end and company Adapter tube contacts, and PVC plastic hose is used at 2/3rds on the right side of the connecting tube, is conducive to when in use, can control Width on the right side of connecting tube, at the same also easily adjust the device draw blood of human body or it is other when speed.

3. in the utility model, the first lumen and the second lumen of the tubular body are interconnected, and described second The connection of the outer wall thread of lumen left end and syringe, and be connected to, be conducive to the storage capacity for increasing the piercing device, while More liquid in convenient storage human body.

4. sealing ring described in is embedded in the right side of the second lumen wall, the right side of the second lumen left surface and syringe End is in close contact, and is conducive to the leakproofness for increasing the extension tube structure, while being also convenient to use the extension tube structure.

5. second-hand's finger-hole and the first finger in the utility model, inside the interspersed block of described first and the second interspersed block Hole is plugged with the finger of medical worker respectively, is conducive to be convenient to use medical worker's taking and placing piercing device, while also facilitating The use piercing device.

6. in the utility model, the annular distance inside the mounting ring is socketed on the outer wall of syringe, and by holding out against spiral shell Bolt is fixed, and grip ring structure should be taken by being conducive to easily install, while also be convenient to use this by grip ring structure.

7. in the utility model, the socket tube is socketed in the left side of syringe outer wall, while the internal company of being plugged with respectively Connector is arranged with protection edge face respectively, is conducive to when not in use with cannula structures, the cannula structures of wearing are worn, can be right The piercing device plays the role of protection, while also avoiding piercing device appearance and being damaged easily.

8. in the utility model, the lamp cap specifically uses ultraviolet disinfection lamp, the lamp cap respectively with battery and Switch is electrically connected, and while being conducive to protection, can play the role of disinfection to the piercing device, while also increasing the thorn The mode of penetrating device protection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram for wearing cannula structures of the utility model.

Fig. 3 is the structural schematic diagram of the extension tube structure of the utility model.

Fig. 4 is the structural schematic diagram by grip ring structure of the utility model.

Fig. 5 is the structural schematic diagram of the protection nested structure of the utility model.

In figure:

1, syringe；2, mobile bar；3, terminal pad；4, handle chassis；5, piston；6, connector；7, cannula structures are worn；71, it covers Connector；72, syringe needle；73, connecting tube；74, it is socketed ring；75, ring through-hole；76, threaded rod；77, cross bar；78, platen；8, extension tube Structure；81, tube body；82, the first lumen；83, sealing ring；84, the second lumen；85, fixture block；9, grip ring structure is taken；91, it installs Ring；92, annular distance；93, puller bolt；94, the first interspersed block；95, the first finger hole；96, the second interspersed block；97, second finger Hole；10, nested structure is protected；101, socket tube；102, link stopper；103, protection edge；104, lamp cap；105, protective shell；106, battery； 107, it switchs.

Specific embodiment

The utility model is described further below in conjunction with attached drawing:

Embodiment:

As shown in attached drawing 1 to attached drawing 5

The utility model offer Cardiological sting device, including syringe 1, mobile bar 2, terminal pad 3, handle chassis 4, piston 5, Connector 6 wears cannula structures 7, and extension tube structure 8 takes grip ring structure 9 and protection nested structure 10, and the mobile bar 2 is inserted in The inside of syringe 1, and blow molding has terminal pad 3 and handle chassis 4 on left and right ends；6 right end of connector is blow molded in syringe 1 Left end, left end is connect with the right end for wearing cannula structures 7；The extension tube structure 8 is threaded in the right end of syringe 1；Institute The right side for taking grip ring structure 9 to be socketed in 1 outer wall of syringe stated, and bolt is fixed；The protection nested structure 10 is socketed in needle The left side of 1 outer wall of cylinder；The cannula structures 7 of wearing include bell and spigot joint 71, syringe needle 72, connecting tube 73, socket ring 74, ring through-hole 75, threaded rod 76, cross bar 77 and platen 78,71 left end of bell and spigot joint are inlaid with syringe needle 72, and right end is plugged with connecting tube 73； The socket ring 74 is socketed in the right side of 73 outer wall of connecting tube by ring through-hole 75；The threaded rod 76 is threaded in set The top of ring 74 is connect, and is blow molded respectively in upper and lower ends and has cross bar 77 and platen 78.

In above-described embodiment, specifically, the extension tube structure 8 include tube body 81, the first lumen 82, sealing ring 83, Second lumen 84 and fixture block 85, first lumen 82 and the second lumen 84 are provided with the inside of tube body 81 respectively, and mutually Connection, the fixture block 85 is blow molded in syringe about 1 two right side respectively, and contacts with tube body 81.

In above-described embodiment, specifically, described, to take grip ring structure 9 include mounting ring 91, annular distance 92, puller bolt 93, First interspersed block 94, the first finger hole 95, the second interspersed block 96 and second-hand's finger-hole 97, the annular distance 92 are provided with mounting ring Laterally intermediate position inside 91；The puller bolt 93 is threaded in the upper left quarter of mounting ring 91；Described first is worn Inserted block 94 and the second interspersed block 96 are glued to mounting ring about 91 two right sides, and offer the first finger in internal outside Hole 95 and second-hand's finger-hole 97.

In above-described embodiment, specifically, the protection nested structure 10 includes socket tube 101, link stopper 102, protection edge 103, lamp cap 104, protective shell 105, battery 106 and switch 107, the link stopper 102 and protection edge 103 are glued to socket respectively Two left and right above and below 101 inner walls of cylinder；The lamp cap 104 is mounted on the left side inside socket tube 101；The protective shell 105 are glued to the left end of socket tube 101, while being equipped with battery 106 in inside, and front surface is equipped with switch 107.

In above-described embodiment, specifically, passing through the ring through-hole 75 and connector 6 of socket ring 74 on the right side of the connecting tube 73 Connection is conducive to easily to install this and wears cannula structures 7, while being also convenient to use this and wearing cannula structures 7.

In above-described embodiment, specifically, the threaded rod 76 is threaded in the top of ring through-hole 75, while lower end Platen 78 is contacted with connecting tube 73, is used PVC plastic hose at 2/3rds on the right side of the connecting tube 73, is conducive to make Used time, can control the width on the right side of connecting tube 73, at the same also easily adjust the device draw blood of human body or it is other when Speed.

In above-described embodiment, specifically, the first lumen 82 and the second lumen 84 inside the tube body 81 are interconnected, Second lumen, 84 left end is connect with the outer wall thread of syringe 1, and is connected to, and is conducive to increase the piercing device Storage capacity, while also easily storing liquid more in human body.

In above-described embodiment, specifically, the sealing ring 83 is embedded in the right side of 84 inner wall of the second lumen, described The right end of two lumens, 84 left surface and syringe 1 is in close contact, and is conducive to the leakproofness for increasing the extension tube structure 8, while It is convenient to use the extension tube structure 8.

In above-described embodiment, specifically, second-hand's finger-hole inside the first interspersed block 94 and the second interspersed block 96 97 and first finger hole 95 be plugged with the finger of medical worker respectively, be conducive to be convenient to use medical worker's taking and placing puncture dress It sets, while being also convenient to use the piercing device.

In above-described embodiment, specifically, the annular distance 92 inside the mounting ring 91 is socketed on the outer wall of syringe 1, and It is fixed by puller bolt 93, grip ring structure 9 should be taken by being conducive to easily install, while also be convenient to use this by grip ring knot Structure 9.

In above-described embodiment, specifically, the socket tube 101 is socketed in the left side of 1 outer wall of syringe, while internal difference It is plugged with connector 6 and wears cannula structures 7, the cannula structures 7 of wearing are arranged with 103 face of protection edge respectively, are conducive to When not in use, protection can be played the role of to the piercing device, while also avoiding piercing device appearance and being damaged easily Bad effect.

In above-described embodiment, specifically, the lamp cap 104 specifically uses ultraviolet disinfection lamp, the lamp cap 104 divides It is not electrically connected with battery 106 and switch 107, while being conducive to protection, disinfection can be played the role of to the piercing device, The mode of piercing device protection is also increased simultaneously.

Working principle

Working principle of the utility model is: close lamp cap 104 by lower switch 107 first when in use, it then will socket Cylinder 101 is taken down from the outer wall of syringe 1, after completing disassembly, tube body 81 is made to be threadedly coupled to the right side of syringe 1 by the second lumen 84 It holds, then rotary bar 77, threaded rod 76 and platen 78, while platen 78 declines and push down connecting tube 73, after completing to adjust, The finger of medical worker is inserted respectively into the first finger hole 95 and second-hand's finger-hole 97, syringe needle 72 is then inserted into human body It is interior, mobile bar 2 is then pulled, while the liquid such as intracorporal blood of people enter syringe 1 and extension by syringe 1 and connector 6 It is stored in pipe structure 8.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model It encloses.

Claims (10)

1. Cardiological sting device, which is characterized in that the Cardiological sting device, including syringe (1), mobile bar (2), terminal pad (3), handle chassis (4), piston (5), connector (6) are worn cannula structures (7), extension tube structure (8), are taken grip ring structure (9) and are protected Jacket structure (10), the mobile bar (2) are inserted in the inside of syringe (1), and blow molding has terminal pad (3) on left and right ends With handle chassis (4)；Described connector (6) right end is blow molded in the left end of syringe (1), left end and the right end for wearing cannula structures (7) Connection；The extension tube structure (8) is threaded in the right end of syringe (1)；Described takes grip ring structure (9) to be socketed in syringe (1) right side of outer wall, and bolt is fixed；The protection nested structure (10) is socketed in the left side of syringe (1) outer wall；Described Wearing cannula structures (7) includes bell and spigot joint (71), syringe needle (72), connecting tube (73), socket ring (74), ring through-hole (75), threaded rod (76), cross bar (77) and platen (78), the bell and spigot joint (71) left end are inlaid with syringe needle (72), and right end is plugged with connecting tube (73)；The socket ring (74) is socketed in the right side of connecting tube (73) outer wall by ring through-hole (75)；The threaded rod (76) it is threaded in the top of socket ring (74), and is blow molded respectively in upper and lower ends and has cross bar (77) and platen (78).

2. Cardiological sting device as described in claim 1, which is characterized in that the extension tube structure (8) includes tube body (81), the first lumen (82), sealing ring (83), the second lumen (84) and fixture block (85), first lumen (82) and second Lumen (84) is provided with the inside of tube body (81) respectively, and is interconnected, and the fixture block (85) is blow molded in respectively on syringe (1) Lower two right sides, and contacted with tube body (81).

3. Cardiological sting device as described in claim 1, which is characterized in that described take grip ring structure (9) include installation Ring (91), annular distance (92), puller bolt (93), the first interspersed block (94), the first finger hole (95), the second interspersed block (96) and Two finger holes (97), the annular distance (92) are provided with the internal laterally intermediate position of mounting ring (91)；The puller bolt (93) it is threaded in the upper left quarter of mounting ring (91)；The interspersed block of described first (94) and the second interspersed block (96) are glued to peace Ring (91) two right side up and down is filled, and offers the first finger hole (95) and second-hand's finger-hole (97) in internal outside.

4. Cardiological sting device as described in claim 1, which is characterized in that the protection nested structure (10) includes socket Cylinder (101), link stopper (102), protection edge (103), lamp cap (104), protective shell (105), battery (106) and switch (107), it is described Link stopper (102) and protection edge (103) be glued to socket tube (101) inner wall two left and right up and down respectively；The lamp cap (104) it is mounted on the internal left side of socket tube (101)；The protective shell (105) is glued to the left end of socket tube (101), together When be equipped with battery (106) in inside, front surface is equipped with switch (107).

5. Cardiological sting device as described in claim 1, which is characterized in that pass through socket on the right side of the connecting tube (73) The ring through-hole (75) of ring (74) is connect with connector (6).

6. Cardiological sting device as described in claim 1, which is characterized in that the threaded rod (76) is threaded in ring The top of through-hole (75), while the platen (78) of lower end is contacted with connecting tube (73), three points on the right side of the connecting tube (73) Two at use PVC plastic hose.

7. Cardiological sting device as claimed in claim 2, which is characterized in that the first internal lumen of the tube body (81) (82) it is interconnected with the second lumen (84), the second lumen (84) left end is connect with the outer wall thread of syringe (1), is gone forward side by side Row connection.

8. Cardiological sting device as claimed in claim 2, which is characterized in that the sealing ring (83) is embedded in the second pipe The right side of chamber (84) inner wall, the right end close contact of the second lumen (84) left surface and syringe (1).

9. Cardiological sting device as claimed in claim 3, which is characterized in that the interspersed block of described first (94) and second is worn The internal second-hand's finger-hole (97) of inserted block (96) and the first finger hole (95) are plugged with the finger of medical worker respectively.

10. Cardiological sting device as claimed in claim 4, which is characterized in that the socket tube (101) is socketed in syringe (1) left side of outer wall, while inside is plugged with connector (6) respectively and wears cannula structures (7), described wears cannula structures (7) It is arranged respectively with protection edge (103) face.