CN211383160U - Medical needle shield - Google Patents
Medical needle shield Download PDFInfo
- Publication number
- CN211383160U CN211383160U CN201922260515.6U CN201922260515U CN211383160U CN 211383160 U CN211383160 U CN 211383160U CN 201922260515 U CN201922260515 U CN 201922260515U CN 211383160 U CN211383160 U CN 211383160U
- Authority
- CN
- China
- Prior art keywords
- cover body
- layer
- medical needle
- arc
- needle shield
- 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
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 18
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 238000001802 infusion Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical needle shield, which comprises a shield body, wherein the shield body is a pentahedron, the interior of the shield body is hollow, the top of the shield body is transparent, two side surfaces of the shield body are provided with arc-shaped notches, the bottom end of the shield body is arc-shaped and is provided with a sticking layer, the sticking layer is of a double-layer structure, one layer is a cotton anti-pressure layer, and release paper is arranged under the cotton anti-pressure layer; the utility model has the advantages of reasonable design, easy operation, economy is suitable for, sanitation and hygiene, can play the protection and keep somewhere the needle, avoid the problem of pulling out by accident.
Description
Technical Field
The utility model relates to a medical instrument especially relates to a medical needle cover.
Background
The venous indwelling needle is a common medical appliance in nursing work, has the advantages of convenient use and the function of reducing the puncture times of patients, thereby reducing repeated puncture during clinical transfusion, reducing puncture pain of patients and workload of clinical nursing staff, and having wide application in current clinic.
The venous indwelling needle comprises a soft catheter and a needle core which can be indwelling in a blood vessel. When in use, the catheter and the needle core are punctured into a blood vessel together, after the catheter completely enters the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel so as to carry out infusion treatment. Most of the existing indwelling needles are exposed in the air during use, and are easily pulled out and damaged when used by infants.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a medical needle shield that structural design is reasonable, easy operation, economy is suitable for, can solve the problem that the infusion syringe needle pulled the drop from acupuncture department external force.
The purpose of the utility model is realized like this: the utility model provides a medical needle cover, includes the cover body, the cover body is the pentahedron, and its inside is hollow form, cover body top is transparent, and two sides of the cover body set up the arc breach, cover body bottom is the arc and set up pastes the layer, it is bilayer structure to paste the layer, and the one deck is cotton anti-pressure layer, sets up release paper under cotton anti-pressure layer.
As a further preferred aspect of the present invention, the cover body is made of hard plastic.
As a further preferred scheme of the utility model, the breach radian uses with pipe surface cooperatees, is convenient for pass the breach with the pipe and gets into to cover internally.
As a further preferred aspect of the present invention, the cover body corner angles are arc-shaped and smooth.
As a further preferred scheme of the utility model, the curved radian in cover body bottom is corresponding with human arm edge radian.
As a further preferable scheme of the present invention, the outer surface of the cover body is provided with a protective layer.
Compared with the prior art, the utility model discloses the beneficial effect who has as follows:
1. the hollow cover body is adopted, so that the indwelling needle head can be protected during infusion, and the child can be prevented from being pulled out.
2. The side edge of the cover body is provided with the arc-shaped notch, so that the indwelling needle can be placed inside, and the indwelling needle can be directly pulled out of the pipe cap for injection when in use.
3. Set up in cover body bottom and paste the layer, and paste the layer and adopt bilayer structure, the one deck is cotton, and this design can alleviate the cover body at the pressure of human skin, and set up to can paste on the cotton layer, should paste and be equipped with the one deck and leave type paper, take off type paper, can firmly fix the cover body on human skin, play the guard action.
4. The bottom end of the cover body is arc-shaped and can be tightly attached to the arms and the head.
5. Each edge of the cover body is arc-shaped and smooth, so that the patient is prevented from being punctured hard.
6. The protective layer is added on the outer surface of the cover body, the protective layer can be made of soft and tough materials such as silica gel and rubber, the cover body can be effectively protected, the cover body is prevented from being broken easily, in addition, the protective layer can increase the friction force with fingers in the taking process, and the falling-off condition is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the technical description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a schematic view of the structure of the adhesive layer.
FIG. 5 is a schematic view showing a state of use in storing the indwelling needle.
Fig. 6 is a schematic view of a usage state.
FIG. 7 is a schematic view showing a state of use of storing a common infusion needle.
Wherein, 1-cover body, 2-gap, 3-paste layer: 31-cotton anti-pressure layer, 32-release paper.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, a medical needle shield comprises a shield body 1, wherein the shield body 1 is a pentahedron, the interior of the shield body is hollow, the top of the shield body 1 is transparent, arc-shaped notches 2 are arranged on two side surfaces of the shield body 1, the bottom end of the shield body 1 is arc-shaped and is provided with an adhesive layer 3, the adhesive layer 3 is of a double-layer structure, one layer is a cotton pressure-proof layer 31, and release paper 32 is arranged under the cotton pressure-proof layer.
Preferably, the cover body 1 is made of hard plastic.
Preferably, the radian of the notch 2 is matched with that of the surface of the catheter, so that the catheter can conveniently pass through the notch to enter the cover body.
Preferably, the edges and corners of the cover body 1 are all arc-shaped and smooth.
Preferably, the arc radian of the bottom end of the cover body corresponds to the radian of the edge of the arm of the human body.
Preferably, the outer surface of the cover body 1 is provided with a protective layer.
The first embodiment is as follows:
as shown in figures 1 and 5, the indwelling needle is placed in a human body according to a relevant operation process, the release paper 32 is torn off to expose the cotton anti-pressure layer 31 and be adhered to the arm of the human body, and the indwelling needle outer catheter is ensured to pass through the arc-shaped notch 2, so that the indwelling needle head is protected, children are prevented from touching the indwelling needle at will, pollution is reduced, and the acupuncture position is prevented from being damaged by external force.
Example two:
as shown in fig. 2 and 3, each edge of each face of the cover body has a certain radian, and the cover body is made of hard plastic, so that the edge is easy to be damaged in the using process if the edge is sharp, and the edge is designed to have a certain radian and be smooth, so that the practical application is considered; and meanwhile, a protective layer is sleeved outside the cover body and can use silica gel, rubber and the like, so that the cover body has elastic hardness, is wear-resistant and drop-resistant and effectively protects the cover body.
Example three:
as shown in FIG. 6, the whole indwelling needle is placed in the cover body 1, and when necessary, the catheter on the indwelling needle is placed outside along the notch 2, and the cap on the catheter is removed to introduce the drug solution, thereby obtaining the state shown in FIG. 5.
Example four:
fig. 7 is a schematic view of a common infusion state, in which a needle can be inserted into a human body in a common infusion process, an infusion catheter extends out from a notch 2 and is connected with an infusion bottle, the infusion bottle is hung on the infusion support, the infusion process is completed, and in the process, the needle is always positioned in a cover body 1, and the state of the needle is transparently observed through the top of the cover body.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. A medical needle shield, comprising a shield body (1), characterized in that: the cover body (1) is the pentahedron, and its inside is hollow form, cover body (1) top is transparent formula, and two sides of the cover body (1) set up arc breach (2), layer (3) are pasted for the arc and set up to cover body (1) bottom, it is bilayer structure to paste layer (3), and the one deck is cotton and prevents pressing layer (31), sets up from type paper (32) under cotton prevents pressing layer.
2. A medical needle shield according to claim 1, wherein: the cover body (1) is made of hard plastic.
3. A medical needle shield according to claim 1, wherein: the radian of the notch (2) is matched with the surface of the catheter for use, so that the catheter can conveniently pass through the notch to enter the cover body.
4. A medical needle shield according to claim 1, wherein: the edges and corners of the cover body (1) are all arc-shaped and smooth.
5. A medical needle shield according to claim 4, wherein: the arc radian of the bottom end of the cover body corresponds to the radian of the edge of the arm of a human body.
6. A medical needle shield according to claim 1, wherein: the outer surface of the cover body (1) is provided with a protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922260515.6U CN211383160U (en) | 2019-12-17 | 2019-12-17 | Medical needle shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922260515.6U CN211383160U (en) | 2019-12-17 | 2019-12-17 | Medical needle shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211383160U true CN211383160U (en) | 2020-09-01 |
Family
ID=72225958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922260515.6U Expired - Fee Related CN211383160U (en) | 2019-12-17 | 2019-12-17 | Medical needle shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211383160U (en) |
-
2019
- 2019-12-17 CN CN201922260515.6U patent/CN211383160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200901 |