CN203915651U - Remaining needle is stopping means fixedly - Google Patents
Remaining needle is stopping means fixedly Download PDFInfo
- Publication number
- CN203915651U CN203915651U CN201420233434.1U CN201420233434U CN203915651U CN 203915651 U CN203915651 U CN 203915651U CN 201420233434 U CN201420233434 U CN 201420233434U CN 203915651 U CN203915651 U CN 203915651U
- Authority
- CN
- China
- Prior art keywords
- remaining needle
- section
- limiting section
- stopping means
- stopper slot
- 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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Abstract
This utility model belongs to medical instruments field, fixedly stopping means of a kind of remaining needle is disclosed, comprise stationary body, limiting section in the middle of described stationary body comprises and the fixed part of described limiting section both sides, the free end of described fixed part is provided with canned paragraph, and described canned paragraph is provided with primary and secondary thread gluing, and described limiting section is provided with position limiting structure, described position limiting structure comprises catheter block limiting section and extended structure incorporating section, and described catheter block limiting section is that become and stopper slot catheter block adaptation by a lamellar body concave shaped.This utility model is by simple fixed form, and spacing cleverly to catheter block, greatly strengthened the fixed effect of remaining needle, effective to remaining needle and patient's protection.
Description
Technical field
This utility model belongs to medical instruments field, specifically the fixing stopping means of a kind of remaining needle.
Background technology
For some particular patient's, such as child, blood vessel is more fragile or blood vessel is thinner, while infusing, all will repeatedly insert transfusion needle at every turn, some patients can occur riddled with gaping wounds on hand, to patient, can cause actual bodily harm, mental pressure also can increase, and has also increased nurse's workload simultaneously.Existing most of hospitals all adopt remaining needle, it adopts the form of flexible catheter cover draw point, flexible catheter and draw point puncture after human vas success simultaneously, extract draw point out and flexible catheter is retained in human vas, it can keep somewhere a couple of days at blood vessel, reduces patient because of venipuncture causes repeatedly misery and to the fear of having an injection, and alleviates patient's impatience, the infusion of being convenient to the rescue medication of clinical application and critical, critical patient, alleviates nurse's workload; Y type remaining needle comprises conduit and catheter block and the extending structure (one-hand clip and positive pressure connector etc.) of being drawn by extension tube, and the good of remaining needle is fixedly the key of indwelling time and clinical practice, so fixing of remaining needle become again an irritating difficult problem.Existing remaining needle is after thrusting blood vessel, and in order to prevent that its mode from moving, all practical medical proof fabric is fixed, it is firm not that such mode is fixed, in short time, fixed effect is all right, the long impact that is subject to temperature, humidity of time one, its fixed effect variation.The patent No. is that the Chinese invention patent of CN102961795 discloses a kind of protective equipment of remaining needle in 2013.03.13; comprise cover body; one end at cover body is provided with adhering apparatus; on cover body, be also provided with visual windows, retractor device and remaining needle fixing device; adhering apparatus is the adhesive tape with plastic paper; visual windows is provided with plastic protective film for plastics outward, and telescopic mounting is for being with plastic paper creasy, and remaining needle fixing device comprises plural adhesive plaster.The invention has the beneficial effects as follows: the present invention can not hit down by fine protection remaining needle; Be provided with the window of protecting film, can conveniently infuse; Telescopic mounting can regulate the size of remaining needle protective cover as required; Remaining needle fixing device can further be fixed remaining needle.But, after employing adhesive plaster is fixed for a long time, for skin, there is injury, easily cause red swelling of the skin, even inflammation; And protective cover is fixing too tightly can cause discomfort, enough not tight, although integral body is fixed, also can there is due to relatively moving of limbs and protective cover the movement of left-right and front-back in remaining needle, affects indwelling effect.
Utility model content
The purpose of this utility model is for solving the problems of the technologies described above, and fixedly stopping means of a kind of remaining needle is provided.
In order to achieve the above object, this utility model adopts following technical scheme: remaining needle is stopping means fixedly, comprise stationary body, limiting section in the middle of described stationary body comprises and the fixed part of described limiting section both sides, the free end of described fixed part is provided with canned paragraph, described canned paragraph is provided with primary and secondary thread gluing, described limiting section is provided with position limiting structure, described position limiting structure comprises catheter block limiting section and extended structure incorporating section, and described catheter block limiting section is that become and stopper slot catheter block adaptation by a lamellar body concave shaped.
This technical scheme adopts the thread gluing of stationary body two ends to fix, and one carrys out handled easily, and two come can not cause discomfort to patient; Position limiting structure is set, remaining needle parts are fixed, can below stationary body, not be moved, strengthened the fixed effect of remaining needle.
As preferably, described stopper slot comprises main stopper slot and is positioned at a groove described main stopper slot side and that communicate with described main stopper slot.
Main stopper slot and groove match with the catheter block of remaining needle, catheter block part can be coincide completely, difficult slip, good fixing effect with stopper slot.
As preferably, described lamellar body forms lobe at the front end of described main stopper slot, and the rear end of described main stopper slot is provided with banking stop.
Remaining needle is during keeping somewhere, and catheter block presses down meeting to conduit perk, thereby easily takes conduit out of, and lobe is set, and acts on gently on the skin at conduit place, makes conduit can not skid off blood vessel; Banking stop is set, can props up catheter block end, avoid the slip of catheter block under stationary body.
As preferably, described extended structure incorporating section is the capsule of taking in that is arranged on described catheter block limiting section one side.Extension tube and one-hand clip and positive pressure connector are taken in, prevented the inconvenience that it causes patient, also avoid because pullling of prolongation taken conduit out of, make remaining needle fixing insecure.
As preferably, described in take in capsule porch be provided with extension tube buckle, make catheter block and prolongation in active force state of isolation, the other side's that is independent of each other mutually motion, even if the movement of catheter block can not drive catheter block and conduit yet.
As preferably, described limiting section is provided with cushion, described in take in capsule and be arranged in described cushion.Cushion can effectively reduce extraneous unexpected power and remaining needle be kept somewhere to the impact at position, and position is kept somewhere in protection.
As preferably, described fixed part is being provided with sticky note canned paragraph near a section of described limiting section, and the lower surface of described sticky note canned paragraph is provided with sticking layer.On catheter block limiting section limit, sticking layer is set, stationary body integral body is fixed with skin, prevented all around slip of stationary body on skin, thereby avoided it to drive catheter block and conduit.
As preferably, described sticking layer comprises the articulamentum that pastes the silicon gel layer of skin and be positioned at described silicon gel layer top, and described articulamentum is nonwoven layer.
As preferably, described fixed part is provided with and has elastic telescopic section between described canned paragraph and described sticky note canned paragraph, can be suitable for the patient of different builds or without position.
By implementing technique scheme; the utlity model has following beneficial effect: this utility model is by simple fixed form; and spacing cleverly to catheter block, greatly strengthened the fixed effect of remaining needle, effective to remaining needle and patient's protection.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of this utility model one embodiment;
1-limiting section; 11-cushion; 2-fixed part; 21-canned paragraph; The thread gluing of 211-primary and secondary; 22-note applies section; 221-sticking layer; 23-telescopic section; 31-catheter block limiting section; 311-stopper slot; 312-lobe; 313-banking stop; 32-extended structure incorporating section; 321-extension tube buckle.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.
Remaining needle is stopping means fixedly, comprise the stationary body that cloth is made, limiting section 1 in the middle of described stationary body comprises and the fixed part 2 of described limiting section 1 both sides, limiting section 1 is provided with watertight composition, cushion 11 and articulamentum from showing extremely, described fixed part 2 applies section 22 from free end to be provided with successively the note that the canned paragraph 21 of primary and secondary thread gluing 211 and telescopic section 23 that flexible cloth is made and lower surface be provided with sticking layer 221 near one end of described limiting section 1, and sticking layer 221 comprises and pastes the silicon gel layer that is provided with air-vent of skin and the nonwoven layer above silicon gel layer.Silicon gel viscosity is good, and non-stimulated to skin, non-woven fabrics good permeability, and cost is low.Described limiting section 1 is provided with position limiting structure, comprises catheter block limiting section 31 and extended structure incorporating section 32, and catheter block limiting section 31 is located at articulamentum below, takes in capsule and is arranged in described cushion 11, described catheter block limiting section 31 is that become and stopper slot 311 catheter block adaptation by a lamellar body concave shaped, described stopper slot 311 comprises main stopper slot and is positioned at a groove described main stopper slot side and that communicate with described main stopper slot, described lamellar body forms lobe 312 at the front end of described main stopper slot, lobe 312 can prevent that catheter block from driving conduit perk, thereby take conduit out of, the rear end of described main stopper slot is provided with banking stop 313, described extended structure incorporating section 32 is for being arranged on the capsule of taking in of described catheter block limiting section 31 1 sides, for taking in the extended structure (one-hand clip and positive pressure connector) that remaining needle has extension tube to draw, in the porch of taking in capsule, be provided with extension tube buckle 321.
Claims (9)
1. the fixing stopping means of remaining needle, comprise stationary body, it is characterized in that: the limiting section (1) in the middle of described stationary body comprises and the fixed part (2) of described limiting section (1) both sides, the free end of described fixed part (2) is provided with canned paragraph (21), described canned paragraph (21) is provided with primary and secondary thread gluing (211), described limiting section (1) is provided with position limiting structure, described position limiting structure comprises catheter block limiting section (31) and extended structure incorporating section (32), and described catheter block limiting section (31) is the stopper slot (311) being become by a lamellar body concave shaped.
2. the fixing stopping means of remaining needle according to claim 1, is characterized in that: described stopper slot (311) comprises main stopper slot and is positioned at a groove described main stopper slot side and that communicate with described main stopper slot.
3. the fixing stopping means of remaining needle according to claim 2, is characterized in that: described lamellar body forms lobe (312) at the front end of described main stopper slot, and the rear end of described main stopper slot is provided with banking stop (313).
4. the fixing stopping means of remaining needle according to claim 1, is characterized in that: described extended structure incorporating section (32) is for being arranged on the capsule of taking in of described catheter block limiting section (31) one sides.
5. the fixing stopping means of remaining needle according to claim 4, is characterized in that: described in take in capsule porch be provided with extension tube buckle (321).
6. the fixing stopping means of remaining needle according to claim 5, is characterized in that: described limiting section (1) is provided with cushion (11), described in take in capsule and be arranged in described cushion (11).
7. the fixing stopping means of remaining needle according to claim 1, is characterized in that: described fixed part (2) applies section (22) being provided with note near a section of described limiting section (1), and the lower surface that described note applies section (22) is provided with sticking layer (221).
8. the fixing stopping means of remaining needle according to claim 7, is characterized in that: described sticking layer (221) comprises the nonwoven layer of pasting the silicon gel layer of skin and being positioned at described silicon gel layer top.
9. the fixing stopping means of remaining needle according to claim 8, is characterized in that: described fixed part applies between section (22) and is provided with and has elastic telescopic section (23) at described canned paragraph (21) and described note.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233434.1U CN203915651U (en) | 2014-05-08 | 2014-05-08 | Remaining needle is stopping means fixedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420233434.1U CN203915651U (en) | 2014-05-08 | 2014-05-08 | Remaining needle is stopping means fixedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203915651U true CN203915651U (en) | 2014-11-05 |
Family
ID=51811536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420233434.1U Expired - Fee Related CN203915651U (en) | 2014-05-08 | 2014-05-08 | Remaining needle is stopping means fixedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203915651U (en) |
-
2014
- 2014-05-08 CN CN201420233434.1U patent/CN203915651U/en not_active Expired - Fee Related
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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: 20141105 Termination date: 20200508 |