CN213131314U - Transfusion system syringe needle fixing device - Google Patents
Transfusion system syringe needle fixing device Download PDFInfo
- Publication number
- CN213131314U CN213131314U CN202020778674.5U CN202020778674U CN213131314U CN 213131314 U CN213131314 U CN 213131314U CN 202020778674 U CN202020778674 U CN 202020778674U CN 213131314 U CN213131314 U CN 213131314U
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- China
- Prior art keywords
- connecting strip
- hole
- fixing device
- needle fixing
- clip
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of medical instruments, and discloses a transfusion device needle fixing device, which comprises a clamp, a first connecting strip and a second connecting strip, wherein the clamp is provided with a through hole, the clamp is also provided with a gap communicated with the through hole, the clamp is also provided with a rectangular hole, the rectangular hole is positioned at one end of the through hole, which is far away from the gap, the first connecting strip passes through the rectangular hole and is detachably connected with the clamp, one end of the second connecting strip is fixedly connected with the first connecting strip and is positioned at one end of the first connecting strip, which is far away from the clamp, a hose on a transfusion device penetrates into the through hole from the gap, the first connecting strip passes through the rectangular hole and is detachably connected with the first connecting strip, the clamp is convenient for supporting the base of a puncture needle to tighten the first connecting strip, one end of the second connecting strip, which is far away from the first connecting strip, surrounds the bottleneck of a transfusion container, then the, prevent the puncture needle from falling off from the bottle stopper of the transfusion container and is suitable for transfusion containers with different calibers.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an infusion apparatus syringe needle fixing device.
Background
Intravenous infusion is one of basic treatment means in medical behaviors, is widely used, an infusion apparatus is needed during infusion, after a puncture needle on the infusion apparatus penetrates into a bottle stopper of an infusion apparatus container, the puncture needle is hung on the infusion apparatus along with an infusion bottle, the infusion apparatus is fixed only by means of friction force between the puncture needle and the bottle stopper, and when a patient does not move unconsciously, the problem that the puncture needle of the infusion bag falls off is easy to happen.
The connecting structure adopted at present can detachably connect the puncture needle with the bottle mouth of the infusion container together so as to enhance the connecting strength between the puncture needle and the infusion container, but the bottle mouths of different types of infusion containers have different sizes and have the problem of small applicability.
The invention relates to a Chinese patent application No. 201611072902.1, and discloses a puncture needle fixing device for an infusion apparatus, wherein two clamping anti-falling shells are arranged on the outer sides of a puncture needle and an infusion container, the infusion container is connected with a bottle stopper puncture outfit, and the phenomenon that the puncture needle falls off due to pulling in the infusion process is avoided.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a needle fixing device for an infusion apparatus, which can fix infusion containers with different bottle mouth thicknesses with a puncture needle, and has the advantage of wide applicability.
The utility model discloses an above-mentioned technical problem is solved to following technical means: including clip, first connecting strip and second connecting strip, the through-hole has on the clip, still have on the clip with the breach of through-hole intercommunication, the rectangular hole still has on the clip, the rectangular hole is located the through-hole is kept away from the one end of breach, first connecting strip passes the rectangular hole, and with the connection can be dismantled to the clip, the one end of second connecting strip with first connecting strip fixed connection, and be located first connecting strip is kept away from the one end of clip, can dismantle the connection between the both ends of second connecting strip.
This use is novel to penetrate the through-hole from the breach through the hose on the transfusion system, first connecting strip passes the rectangular hole and can dismantle with first connecting strip and be connected, up pull up first connecting strip, the base of the pjncture needle of being convenient for of clip supports and holds, tighten first connecting strip, the one end of keeping away from first connecting strip with the second connecting strip encircles the infusion container bottleneck, then draw the both ends of back with the second connecting strip together, prevent that the pjncture needle from droing in the bottle plug of infusion container, and the infusion container of adaptable different bore sizes.
Further, the rectangular hole is communicated with the through hole, the first connecting strip is sent into the rectangular hole from the notch, passes through the through hole and is finally located in the rectangular hole, and therefore the first connecting strip is convenient to install.
Furthermore, a first fiber layer is bonded on the outer wall of one side of the first connecting strip, a first hook layer is bonded on the first connecting strip, the first hook layer is located at one end, far away from the second connecting strip, of the first connecting strip, the first fiber layer is located on the same side of the first connecting strip, the end with the first hook layer penetrates through the rectangular hole, the first fiber layer is in contact connection with the first hook layer to achieve detachable connection between the first connecting strip and the clamp after the first fiber layer winds the clamp for a circle, the position, contacting with the first fiber layer, of the first hook layer is adjusted, and the height of the infusion container sleeved with the second connecting strip can be adjusted.
Furthermore, a second fiber layer is bonded on the second connecting strip, a second barb layer is bonded on the second connecting strip and is positioned at one end, far away from the first connecting strip, of the second connecting strip, the second barb layer and the second fiber layer are positioned at the same side of the second connecting strip, after one end with the second barb layer winds around the bottle mouth of the infusion container for a circle, the second barb layer is in contact with the second fiber layer, the infusion container can be fixed with the puncture needle, and the position, in contact with the second fiber layer, of the second barb layer is adjusted according to the diameter of the bottle mouth of the infusion container.
Further, have a plurality of round holes on the second connecting strip, it is a plurality of the round hole along the length extending direction evenly distributed of second connecting strip, the one end fixedly connected with pivot that second connecting strip and first connecting strip are connected, with pivot articulated have the frame the inboard of frame is equipped with the body of rod with pivot articulated, the length of the body of rod is greater than the internal diameter of frame, the width of the body of rod is less than the diameter of round hole, second connecting strip encircle infusion container bottleneck a week after, tighten the second connecting strip, then the one end that first connecting strip was kept away from to the second connecting strip passes the frame, the body of rod passes behind nearest round hole and supports with the frame and hold, alright realize the fixed with infusion and second connecting strip.
Further, the outside cover of second connecting strip is equipped with the ring body, the ring body with second connecting strip sliding connection, when infusion container's bottleneck diameter is too little, the surplus that leaves behind the frame is crossed to the one end that the second connecting strip kept away from first connecting strip is too long, inserts the inboard of ring body, reduces the space area that the second connecting strip occupy.
Furthermore, the cross section of the through hole is in a water drop shape, and after the hose connected with the puncture needle penetrates into the through hole, the hose is moved to the narrow position of the through hole, so that the effect of intercepting the internal fluid is obtained.
Compared with the prior art, the beneficial effects of the utility model are that:
the first connecting strip and the clamp are connected together, during use, the clamp is clamped on the hose connected with the puncture needle, then the second connecting strip is stuck around one end of the infusion bottle, operation can be completed, operation is simple, medical staff can use the infusion bottle without training, and the infusion bottle has the advantages of being reasonable in design and high in practicability.
The clip, the first connecting belt and the second connecting belt are all common materials, can be reused after being soaked in alcohol for disinfection, and have good economical efficiency.
And thirdly, the tightness degree between the second connecting belt and the bottle mouth of the infusion container can be adjusted, and the infusion device is suitable for connection of different types of infusion containers and puncture needles.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of a fixing device for a needle of an infusion apparatus of the present invention;
fig. 2 is a schematic view of the unfolding structure of the first connecting strip and the second connecting strip in embodiment 1 of the infusion apparatus needle fixing device of the present invention;
FIG. 3 is a schematic structural view of a clip in the fixing device for the needle of the infusion apparatus of the present invention;
fig. 4 is a schematic structural view of an embodiment 2 of the fixing device for the needle of the infusion apparatus of the present invention;
FIG. 5 is an enlarged partial schematic view of FIG. 4;
wherein: 100-needle fixing device, 10-clip, 11-through hole, 12-notch, 13-rectangular hole, 20-first connecting strip, 21-first fiber layer, 22-first hook layer, 30-second connecting strip, 31-second fiber layer, 32-second hook layer, 33-round hole, 34-rotating shaft, 35-frame, 36-rod body and 37-ring body.
Detailed Description
The following description is given by way of specific embodiments, and those skilled in the art will appreciate the advantages and effects of the present invention from the disclosure provided in the present specification. It should be noted that the drawings provided in the following embodiments are only for illustrative purposes, and are only schematic drawings rather than actual drawings, which should not be construed as limiting the invention, and in order to better illustrate the embodiments of the invention, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "front", "back", etc. indicating the orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, therefore the terms describing the position relationship in the drawings are used only for exemplary illustration, and not for limiting the present invention, and those skilled in the art can understand the specific meaning according to the specific situation.
Example 1
As shown in fig. 1 to fig. 3, a needle fixing device 100 of an infusion apparatus of the present invention comprises a clip 10 made of hard plastic material, and the clip 10 on an indwelling needle tube can be clipped in the existing hospital. The clamp 10 is provided with a through hole 11, a notch 12 and a rectangular hole 13, the diameter of the through hole 11 is slightly larger than the diameter of the hose outside the puncture needle and smaller than the cross section size of the installation seat of the puncture needle, the notch 12 is communicated with the through hole 11, the width of the notch 12 is smaller than the diameter of the through hole 11, the hose is broken through the notch 12 and then is sent into the through hole 11 from the notch 12, and after the shape of the clamp 10 is restored, the hose is locked in the through hole 11. Rectangular hole 13 is located the one end that the breach 12 was kept away from to through-hole 11, has passed first connecting strip 20 in rectangular hole 13, and rectangular hole 13 and through-hole 11 intercommunication before the hose penetrated through-hole 11, send into first connecting strip 20 from breach 12 earlier to through-hole 11, lie in rectangular hole 13 at last. The first connecting strip 20 is made of nylon materials, a first fiber layer 21 is adhered to the outer surface of one side of the first connecting strip 20, a first hook layer 22 is adhered to one end of the first connecting strip 20, the first hook layer 22 and the first fiber layer 21 are located on the same side of the first connecting strip 20, the first hook layer 22 surrounds the clamp 10 for one circle, then the first hook layer 21 is contacted with the first fiber layer to form adhesion, the first connecting strip 20 is convenient for the clamp 10 to be detachably connected, and the contact position of the first fiber layer 21 and the first hook layer 22 can be correspondingly adjusted according to different positions of the fixed height of the infusion container. The second connecting strip 30 is integrally formed with the first connecting strip 20, the second connecting strip 30 is connected with the first connecting strip 20 into an L shape, a second fiber layer 31 and a second hook puncture layer 32 are bonded on the second connecting strip 30, the second fiber layer 31 and the second hook puncture layer 32 are located on the same side with the first fiber layer 21, the second hook puncture layer 32 is located at one end far away from the first connecting strip 20, one end of the second connecting strip 30 with the second hook puncture layer 32 is wound around the bottle mouth of the infusion container for one circle, the second hook puncture layer 32 is contacted with the second fiber layer 31 to form adhesion after tightening, and the second connecting strip 30 is fixed with the bottle mouth of the infusion container. The hose outside the puncture needle is connected with the clamp 10, the first connecting strip 20 is connected with the clamp 10, the second connecting strip 30 is connected with the first connecting strip 20, and the second connecting strip 30 is connected with the mouth of the infusion container, so that the connection strength between the puncture needle and the mouth of the infusion apparatus is increased, and the infusion apparatus is suitable for various infusion containers with different diameters of the mouths.
Example 2
Referring to fig. 2 to 5, in the present embodiment, the structure of the clip 10, the first connecting strip 20 connected to the clip 10, the first fiber layer 21 on the first connecting strip 20, and the first hooking layer 22 is the same, except that the second connecting strip 30 has a plurality of circular holes 33, the plurality of circular holes 33 are uniformly distributed along the length extending direction of the second connecting strip 30, one end of the second connecting strip 30 connected to the first connecting strip 20 is fixedly connected to a rotating shaft 34, a frame 35 is hinged to the rotating shaft 34, a rod 36 hinged to the rotating shaft 34 is disposed on the inner side of the frame 35, the length of the rod 36 is greater than the inner diameter of the frame 35, the width of the rod 36 is smaller than the diameter of the circular hole 33, the second connecting strip 30 tightens the second connecting strip 30 after surrounding the mouth of the infusion container for one circle, and then one end of the second connecting strip 30 far from the first connecting strip 20 passes through the frame 35, the rod body 36 passes through the nearest round hole 33 and then abuts against the frame 35, the rod body 36 plays a role in limiting the sliding of the first connecting strip 20, and the second connecting strip 30 forms a circular ring shape and fixes the bottle mouth of the infusion container; the rod body 36 is selected to penetrate into the round hole 33 at the corresponding position according to the diameter of the bottle mouth, so that the applicability of the bottle is improved; when the unlocking is needed, the rod body 36 is rotated towards the side far away from the frame 35 and then is drawn out from the round hole 33.
Wherein, the outside cover of second connecting strip 30 is equipped with ring body 37, ring body 37 and second connecting strip 30 sliding connection, and when the elasticity degree of adjusting second connecting strip 30, the body of rod 36 passes nearest round hole 33 after, penetrates the inboard of ring body 37 with the surplus section of second connecting strip 30, plays the space area that reduces the occupation, improves the effect of aesthetic property.
Preferably, referring to fig. 3, the cross section of the through hole 11 is in the shape of a drop, and the hose is moved to a position where the through hole 11 is narrow, so as to obtain the effect of intercepting the internal fluid.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (7)
1. The utility model provides an infusion set syringe needle fixing device which characterized in that: including clip, first connecting strip and second connecting strip, the through-hole has on the clip, still have on the clip with the breach of through-hole intercommunication, the rectangular hole still has on the clip, the rectangular hole is located the through-hole is kept away from the one end of breach, first connecting strip passes the rectangular hole, and with the connection can be dismantled to the clip, the one end of second connecting strip with first connecting strip fixed connection, and be located first connecting strip is kept away from the one end of clip, can dismantle the connection between the both ends of second connecting strip.
2. The infusion set needle fixing device according to claim 1, wherein: the rectangular hole is communicated with the through hole.
3. The infusion set needle fixing device according to claim 2, wherein: the outer wall of one side of the first connecting strip is bonded with a first fiber layer, the first connecting strip is further bonded with a first hook layer, and the first hook layer is located at one end, far away from the second connecting strip, of the first connecting strip and located on the same side of the first connecting strip as the first fiber layer.
4. The infusion set needle fixing device according to claim 3, wherein: the second fiber layer is bonded on the second connecting strip, the second hook layer is bonded on the second connecting strip, and the second hook layer is located at one end, far away from the first connecting strip, of the second connecting strip and located on the same side of the second connecting strip as the second fiber layer.
5. The infusion set needle fixing device according to claim 3, wherein the second connecting strip is provided with a plurality of round holes, the round holes are uniformly distributed along the length extending direction of the second connecting strip, one end of the second connecting strip connected with the first connecting strip is fixedly connected with a rotating shaft, a frame is hinged with the rotating shaft, a rod body hinged with the rotating shaft is arranged on the inner side of the frame, the length of the rod body is greater than the inner diameter of the frame, and the width of the rod body is smaller than the diameter of the round holes.
6. The infusion set needle fixing device according to claim 5, wherein a ring body is sleeved outside the second connecting strip, and the ring body is slidably connected with the second connecting strip.
7. The infusion set needle fixing device according to any one of claims 1 to 6, wherein the cross section of the through hole is drop-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020778674.5U CN213131314U (en) | 2020-05-12 | 2020-05-12 | Transfusion system syringe needle fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020778674.5U CN213131314U (en) | 2020-05-12 | 2020-05-12 | Transfusion system syringe needle fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213131314U true CN213131314U (en) | 2021-05-07 |
Family
ID=75708704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020778674.5U Expired - Fee Related CN213131314U (en) | 2020-05-12 | 2020-05-12 | Transfusion system syringe needle fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213131314U (en) |
-
2020
- 2020-05-12 CN CN202020778674.5U patent/CN213131314U/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 |
Granted publication date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |