CN204872369U - Medical infusion syringe needle separator - Google Patents
Medical infusion syringe needle separator Download PDFInfo
- Publication number
- CN204872369U CN204872369U CN201520584918.5U CN201520584918U CN204872369U CN 204872369 U CN204872369 U CN 204872369U CN 201520584918 U CN201520584918 U CN 201520584918U CN 204872369 U CN204872369 U CN 204872369U
- Authority
- CN
- China
- Prior art keywords
- closing cap
- rotary closure
- medical infusion
- cutting blade
- syringe needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical infusion syringe needle separator, including staving and lock joint bung on the staving, bung top surface cavity is provided with rotatory closing cap, rotatory closing cap has fan -shaped window, the bung edge inwards stretches into fixedly connected with cutting blade, cutting blade is located rotatory closing cap below and keeps small clearance with rotatory closing cap the fan -shaped window side edge of rotatory closing cap opens there is the spacing groove, through setting up the spacing groove among this medical infusion syringe needle separator, the direct spacing groove direction of following of coupling hose of transfusion needle slides in, the rotatory closing cap of control is rotatory again, rotatory closing cap drives the transfusion needle and removes towards the cutting blade direction, under the effect of cutting blade and spacing groove, the coupling hose of fly -cutting transfusion needle, the infusion syringe needle directly falls into in the staving, the operation is thus simple, reduce the work load that medical personnel separate the syringe needle, the potential safety hazard that acupuncture is hindered has also been solved.
Description
Technical field
The utility model relates to medical equipment technical field, a kind of medical infusion needle disengagement gear of special design.
Background technology
At present, each hospital adopts sharp disposable container to collect the sharp instruments such as syringe needle for transfusion device usually.Owing to lacking special needle separation device, medical personnel normally adopt scissors to cut syringe needle position or free-hand detachable needle, then are put in sharp disposable container by syringe needle.But this kind of processing mode exists following defect: on the one hand, adopt separating tool as scissors etc., become easily infected by the liquid in transfusion device and blood back, cause secondary pollution, trouble is carried in sterilization; On the other hand, in some cases, medical personnel fail after pulling out pin the very first time be separated infusion niidl, easily there is the potential safety hazard of pricking wound in this.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of medical infusion needle disengagement gear of simple to operate, safe ready.
For solving the problems of the technologies described above adopted technical scheme: a kind of medical infusion needle disengagement gear, comprise staving and snap onto bung on staving, described bung end face hollow is also provided with rotary closure, described rotary closure has fan-shaped window, described bung edge inwardly stretches into and is fixedly connected with cutting blade, described cutting blade to be positioned at below rotary closure and to keep minim gap with rotary closure, has position-limited trough at the fan-shaped window side edge place of described rotary closure.
Further, the notch both sides chamfering of described position-limited trough forms the guide recess of triangular shape.
Further, the edge of described position-limited trough forms blade.
Further, described minim gap is 2 ~ 4 millimeters.
Further, described rotary closure is provided with the handle be convenient to hand-held control rotary closure and rotated.
Beneficial effect: by arranging position-limited trough in this medical infusion needle disengagement gear, the connecting hose of transfusion needle directly slips into along position-limited trough direction, control rotary closure again to rotate, rotary closure drives transfusion needle to move towards cutting blade direction, under the effect of cutting blade and position-limited trough, and the connecting hose of fly-cutting transfusion needle, infusion niidl directly falls in staving, simple to operate, reduce the work capacity of medical personnel's detachable needle, also solve the potential safety hazard of pricking wound.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further;
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
With reference to Fig. 1, a kind of medical infusion needle disengagement gear of the utility model, comprise staving 1 and snap onto bung 2 on staving 1, bung 2 end face hollow is also provided with rotary closure 3, rotary closure 3 has fan-shaped window 4, bung 2 edge inwardly stretches into and is fixedly connected with cutting blade 5, and cutting blade 5 to be positioned at below rotary closure 3 and to keep minim gap with rotary closure 3, has position-limited trough 6 at the fan-shaped window 4 side edge place of rotary closure 3.
Wherein, minim gap is 2 ~ 4 millimeters, the width of position-limited trough 6 is corresponding with the connecting hose width size of transfusion needle, for the ease of efficient fast speed cutting and separating syringe needle, the marginal portion sharpening of position-limited trough 6 forms blade, during detachable needle, the connecting hose of transfusion needle is directly slipped into along position-limited trough 6 direction, control rotary closure 3 again to rotate, rotary closure 3 drives transfusion needle to move towards cutting blade 5 direction, under the relative motion of both the edge blade of position-limited trough 6 and cutting blade 5, the connecting hose of fly-cutting transfusion needle, infusion niidl directly falls in staving 1, whole syringe needle cutting and separating is convenient to operation.
Meanwhile, in order to better guide the connecting hose of transfusion needle to slip in position-limited trough 6, the notch both sides chamfering of position-limited trough 6 forms the guide recess 8 of triangular shape.Rotary closure 3 is also provided with the handle 9 be convenient to hand-held control rotary closure 3 and rotated.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that described technical field those of ordinary skill possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (5)
1. a medical infusion needle disengagement gear, it is characterized in that: comprise staving and snap onto bung on staving, described bung end face hollow is also provided with rotary closure, described rotary closure has fan-shaped window, described bung edge inwardly stretches into and is fixedly connected with cutting blade, described cutting blade to be positioned at below rotary closure and to keep minim gap with rotary closure, has position-limited trough at the fan-shaped window side edge place of described rotary closure.
2. medical infusion needle disengagement gear according to claim 1, is characterized in that: the notch both sides chamfering of described position-limited trough forms the guide recess of triangular shape.
3. medical infusion needle disengagement gear according to claim 1, is characterized in that: the edge of described position-limited trough forms blade.
4. medical infusion needle disengagement gear according to claim 1, is characterized in that: described minim gap is 2 ~ 4 millimeters.
5. medical infusion needle disengagement gear according to claim 1, is characterized in that: described rotary closure is provided with the handle be convenient to hand-held control rotary closure and rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584918.5U CN204872369U (en) | 2015-08-06 | 2015-08-06 | Medical infusion syringe needle separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584918.5U CN204872369U (en) | 2015-08-06 | 2015-08-06 | Medical infusion syringe needle separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204872369U true CN204872369U (en) | 2015-12-16 |
Family
ID=54816770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584918.5U Expired - Fee Related CN204872369U (en) | 2015-08-06 | 2015-08-06 | Medical infusion syringe needle separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204872369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730941A (en) * | 2016-04-29 | 2016-07-06 | 嘉兴市第一医院 | Automatic separator for needles of infusion apparatus |
-
2015
- 2015-08-06 CN CN201520584918.5U patent/CN204872369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730941A (en) * | 2016-04-29 | 2016-07-06 | 嘉兴市第一医院 | Automatic separator for needles of infusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170806 |