CN101856527A - Pre-encapsulation administrator composite device - Google Patents
Pre-encapsulation administrator composite device Download PDFInfo
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- CN101856527A CN101856527A CN 201010210217 CN201010210217A CN101856527A CN 101856527 A CN101856527 A CN 101856527A CN 201010210217 CN201010210217 CN 201010210217 CN 201010210217 A CN201010210217 A CN 201010210217A CN 101856527 A CN101856527 A CN 101856527A
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- administrator
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Abstract
The invention discloses a pre-encapsulation administrator composite device, which comprises an administration tube assembly, a powder administrator assembly and a water aqua administrator assembly, wherein the administration tube assembly comprises an administration tube and a sheath; the powder administrator assembly comprises a first administrator and a first protective cap; the water aqua administrator assembly comprises a second administrator and a second protective cap; the administration tube comprises a tube seat and a tube head passing through the tube seat; the first administrator comprises a first outer tube and a first push rod; and the second administrator comprises a second outer tube and a second push rod. The pre-encapsulation administrator composite device has the advantages that: the liquor pre-encapsulation is used in the administrator composite device, so the transportation and the storage are convenient; the powder administrator and the water aqua administrator are arranged uniformly and then the administration tube is rotated to the water aqua administrator to perform injection during use, so the whole preparation and injection operations are simple and sanitary; and the tube head is made of medicinal stainless steel, the top end is a plain end, and the first and second protective caps are made of medicinal polypropylene, so the device is safe and sanitary to use, is not easy to hurt a user and reduces the cost of the user.
Description
Technical field
The invention belongs to medical apparatus and instruments, apparatus field, be specifically related to a kind of pre-encapsulation administrator composite device.
Background technology
Injection device of the prior art, except simple water injection, when injection (powdery) solid drugs, usually way is: with bottled water preparation (or distilled water) suction syringe, inject in the container (bottle) of containing (powdery) solid drugs then, shake up, with the medicinal liquid suction syringe of mixing, can give patient injection again.Such way has many defectives: in the process of whole preparation medicament, the medical worker will be between syringe, water preparation bottle, (powdery) solid drugs bottle repeatable operation, not only bring the pathogen contamination medicinal liquid easily into, and very inconvenient when extracting.And said syringe, water preparation bottle, (powdery) solid drugs bottle mostly are glass, operate, all hurt sb.'s feelings easily when discarding, and also cause raw-material waste, have increased the cost of user.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, a kind of simple to operate, safety and sanitation, pre-encapsulation administrator composite device that use cost is low are provided.
The technical solution adopted for the present invention to solve the technical problems is: pre-encapsulation administrator composite device, comprise delivery tube assembly, powder administrator assembly and water preparation administrator assembly, it is characterized in that: described delivery tube assembly comprises delivery tube, and described delivery tube comprises the base of bottom and is arranged in the tube head of described base upper end; Described base is the tube of bottom end opening, and its outer wall is provided with external screw thread; Described tube head is hollow spicule, and described base, tube head both communicate;
Described powder administrator assembly comprises first administrator and first helmet; First administrator comprises first outer tube and first push rod, the head diameter of described first outer tube is less than the tube body diameter, apical head is provided with first through hole, the head outer wall is provided with external screw thread, correspondingly, the described first helmet inwall is provided with female thread and matches with it, makes the head that the helmet of winning can precession first outer tube and buckles mutually; Described first push rod can be done radial motion in first outer tube;
Described water preparation administrator assembly comprises second administrator and second helmet; Second administrator comprises second outer tube and second push rod, and the described second outer tube head is provided with inside and outside layer tube; The described second helmet outer wall is provided with external screw thread, correspondingly, described outer tube inwall is provided with female thread and cooperatively interacts with it, and the external screw thread on the base outer wall of external screw thread on this female thread and the first outer tube head outer wall and described delivery tube cooperatively interacts; It is the base precession that described outer tube is fit to second helmet, the first outer tube head and described delivery tube; Described internal layer tube top is provided with second through hole and communicates with the second outer tube body, and the base of suitable second helmet, first through hole and delivery tube bottom is inserted in; Described second push rod can be done radial motion in second outer tube.
Preferably, sheathed first elastic piston of the described first push rod head; Sheathed second elastic piston of the described second push rod head.
Preferably, the described first helmet intracavity radially is provided with a chock plug, and described chock plug matches with described first through hole, and can insert in described first through hole.
Preferably, described delivery tube assembly also comprises sheath, and described sheath comprises upper jacket, lower jacket, and both cooperatively interact, and can buckle the delivery tube splendid attire in wherein or unplug splendid attire is taken out in wherein delivery tube.
Preferably, described tube head uses the medical grade rustless steel to make, and its top is flat mouthful.
Preferably, described first helmet, second helmet all use polypropylene for medical article to make.
Compared with prior art, the invention has the beneficial effects as follows: because used medicinal liquid is potted in the administrator composite set in advance, very convenient when transportation, storage, safety, only need between powder administrator and water preparation administrator, dispose during use evenly, delivery tube is screwed on the water preparation administrator just can inject then, so that whole preparation, injection process, simple to operate, health, and tube head uses the medical grade rustless steel to make, and its top is flat mouthful; First helmet, second helmet all use polypropylene for medical article to make, and safe in utilization, health is difficult for hurting sb.'s feelings, and has reduced the cost of user.
Description of drawings
Fig. 1 is a structure cutaway view of the present invention;
Fig. 2 is the structure cutaway view that each assembly is inserted in sheath or helmet among the present invention;
Fig. 3 is the structure cutaway view during powder administrator and water preparation administrator configuration medicinal liquid among the present invention;
Fig. 4 is the structure cutaway view when delivery tube and water preparation administrator cooperate injection among the present invention.
Be labeled as among the figure:
1, delivery tube assembly; 11, delivery tube; 111, base; 112, tube head; 12, sheath; 2, powder administrator assembly; 21, first administrator; 211, first outer tube; 2111, first through hole; 212, first push rod; 2121, first elastic piston; 22, first helmet; 221, chock plug; 3, water preparation administrator assembly; 31, second administrator; 311, second outer tube; 3111, internal layer tube; 3112, outer tube; 312, second push rod; 3121, second elastic piston; 32, second helmet.
The specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described further:
As shown in Figure 1, 2, pre-encapsulation administrator composite device comprises delivery tube assembly 1, powder administrator assembly 2 and water preparation administrator assembly 3, and described delivery tube assembly 1 comprises delivery tube 11 and sheath 12; Described delivery tube l1 comprises the base 111 of bottom and is arranged in the tube head 112 of described base upper end; Described base 111 is the tube of bottom end opening, and its outer wall is provided with external screw thread; Described tube head 112 is hollow spicule, and the top of described tube head 112 is flat mouthful, and described base 111, tube head 112 both communicate; Described sheath 12 comprises upper jacket, lower jacket, and both cooperatively interact, and can buckle delivery tube 11 splendid attires in wherein or unplug splendid attire is taken out in wherein delivery tube 11.
Described powder administrator assembly 2 comprises first administrator 21 and first helmet 22; First administrator 21 comprises first outer tube 211 and first push rod 212, and the head diameter of described first outer tube 211 is less than the tube body diameter, and the top is provided with first through hole 2111; The head outer wall of described first outer tube 211 is provided with external screw thread, and correspondingly, described first helmet, 22 inwalls are provided with female thread and match with it, makes the head that the helmet 22 of winning can precession first outer tube 211 and buckles mutually; Sheathed first elastic piston 2121 of described first push rod, 212 heads, described first push rod 212 can be done radial motion in first outer tube 211; Described first helmet, 22 intracavity radially are provided with a chock plug 221, and described chock plug 221 matches with described first through hole 2111, and can insert in described first through hole 2111.
Described water preparation administrator assembly 3 comprises second administrator 31 and second helmet 32; Second administrator 31 comprises second outer tube 311 and second push rod 312, and described second outer tube, 311 heads are provided with internal layer tube 3111, outer tube 3112; Described second helmet, 32 outer walls are provided with external screw thread, correspondingly, described outer tube 3112 inwalls are provided with female thread and cooperatively interact with it, and the external screw thread on base 111 outer walls of external screw thread on this female thread and first outer tube, the 211 head outer walls and described delivery tube 11 cooperatively interacts; That is described outer tube 3112 is fit to base 111 precessions of second helmet 32, first outer tube, 211 heads and described delivery tube 11 and twists the jail; Described internal layer tube 3111 tops are provided with second through hole and communicate with second outer tube, 311 main bodys, and the base 111 of suitable second helmet 32, first through hole 2111 and delivery tube bottom is inserted in; Sheathed second elastic piston 3121 of described second push rod, 312 heads, described second push rod 312 can be done radial motion in second outer tube 311.
Described base 111, sheath 12, first outer tube 211, first push rod 212, first elastic piston 2121, chock plug 221, second outer tube 311, second push rod 312, second elastic piston 3121 all use polypropylene for medical article to make; First helmet 22,
Operation principle of the present invention and work process are as follows:
Shown in Fig. 1,2,3,4, during use, earlier delivery tube assembly 1, powder administrator assembly 2 and water preparation administrator assembly 3 are sealed off, in the powder administrator assembly 2 powder medicine is housed, water preparation medicine (or distilled water etc.) is housed in the water preparation administrator assembly 3; Referring to Fig. 2.
Secondly, first helmet 22 that is spun on first administrator, 21 heads in the powder administrator assembly 2 is screwed down, again first helmet 32 that is spun on second administrator, 31 heads in the water preparation administrator assembly 3 is screwed down; Referring to Fig. 1.
The 3rd, first administrator, 21 heads are screwed between the internal layer tube 3111 and outer tube 3112 of head of second administrator 31; At this moment, back and forth, take out, push away first push rod 212, second push rod 312 repeatedly, can be with powder medicine, water preparation medicine (or distilled water etc.) mix homogeneously, the liquid of mix homogeneously rests in second administrator 31; Referring to Fig. 3.
At last, open the sheath 12 of delivery tube assembly 1, take out delivery tube 11; First administrator 21 and second administrator 31 are turned on, delivery tube 11 is screwed into the head of second administrator 31, just can give patient infusion.Referring to Fig. 4.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (6)
1. pre-encapsulation administrator composite device, comprise delivery tube assembly (1), powder administrator assembly (2) and water preparation administrator assembly (3), it is characterized in that: described delivery tube assembly (1) comprises delivery tube (11), and described delivery tube (11) comprises the base (111) of bottom and is arranged in the tube head (112) of described base upper end; Described base (111) is the tube of bottom end opening, and its outer wall is provided with external screw thread; Described tube head (112) is hollow spicule, and described base (111), tube head (112) both communicate;
Described powder administrator assembly (2) comprises first administrator (21) and first helmet (22); First administrator (21) comprises first outer tube (211) and first push rod (212), the head diameter of described first outer tube (211) is less than the tube body diameter, apical head is provided with first through hole (2111), the head outer wall is provided with external screw thread, correspondingly, described first helmet (22) inwall is provided with female thread and matches with it, makes the head that the helmet of winning (22) can precession first outer tube (211) and buckles mutually; Described first push rod (212) can be done radial motion in first outer tube (211);
Described water preparation administrator assembly (3) comprises second administrator (31) and second helmet (32); Described second administrator (31) comprises second outer tube (311) and second push rod (312), and described second outer tube (311) head is provided with inside and outside layer tube (3111,3112); Described second helmet (32) outer wall is provided with external screw thread, correspondingly, described outer tube (3112) inwall is provided with female thread and cooperatively interacts with it, and the external screw thread on base (111) outer wall of external screw thread on this female thread and first outer tube (211) the head outer wall and described delivery tube (11) cooperatively interacts; It is base (111) precession that described outer tube (3112) is fit to second helmet (32), first outer tube (211) head and described delivery tube (11); Described internal layer tube (3111) top is provided with second through hole and communicates with second outer tube (311) main body, and the base (111) of suitable second helmet (32), first through hole (2111) and delivery tube bottom is inserted in; Described second push rod (312) can be done radial motion in second outer tube (311).
2. pre-encapsulation administrator composite device according to claim 1 is characterized in that: sheathed first elastic piston of described first push rod (212) head (2121); Sheathed second elastic piston of described second push rod (312) head (3121).
3. according to claim 1 or 2 arbitrary described pre-encapsulation administrator composite devices, it is characterized in that: described first helmet (22) intracavity radially is provided with a chock plug (221), described chock plug (221) matches with described first through hole (2111), and can insert in described first through hole (2111).
4. pre-encapsulation administrator composite device according to claim 3, it is characterized in that: described delivery tube assembly (1) also comprises sheath (12), described sheath comprises upper jacket, lower jacket, both cooperatively interact, and can buckle delivery tube (11) splendid attire in wherein or unplug splendid attire is taken out in wherein delivery tube (11).
5. pre-encapsulation administrator composite device according to claim 4 is characterized in that: described tube head (112) uses the medical grade rustless steel to make, and its top is flat mouthful.
6. pre-encapsulation administrator composite device according to claim 5 is characterized in that: described first helmet (22), second helmet (32) all use polypropylene for medical article to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102102177A CN101856527B (en) | 2010-06-28 | 2010-06-28 | Pre-encapsulation administrator composite device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102102177A CN101856527B (en) | 2010-06-28 | 2010-06-28 | Pre-encapsulation administrator composite device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101856527A true CN101856527A (en) | 2010-10-13 |
| CN101856527B CN101856527B (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102102177A Active CN101856527B (en) | 2010-06-28 | 2010-06-28 | Pre-encapsulation administrator composite device |
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| CN (1) | CN101856527B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060052747A1 (en) * | 2001-11-22 | 2006-03-09 | Terumo Kabushiki Kaisha | Two-chamber pre-filled syringe |
| CN1913933A (en) * | 2003-12-16 | 2007-02-14 | 贝克顿·迪金森公司 | Safety shield system for prefilled syringe |
| CN201719635U (en) * | 2010-06-28 | 2011-01-26 | 山东淄博山川医用器材有限公司 | Prepackaging type doser assembly |
-
2010
- 2010-06-28 CN CN2010102102177A patent/CN101856527B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060052747A1 (en) * | 2001-11-22 | 2006-03-09 | Terumo Kabushiki Kaisha | Two-chamber pre-filled syringe |
| CN1913933A (en) * | 2003-12-16 | 2007-02-14 | 贝克顿·迪金森公司 | Safety shield system for prefilled syringe |
| CN201719635U (en) * | 2010-06-28 | 2011-01-26 | 山东淄博山川医用器材有限公司 | Prepackaging type doser assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101856527B (en) | 2011-11-16 |
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