CN217311421U - Disposable venous indwelling needle - Google Patents
Disposable venous indwelling needle Download PDFInfo
- Publication number
- CN217311421U CN217311421U CN202220853905.3U CN202220853905U CN217311421U CN 217311421 U CN217311421 U CN 217311421U CN 202220853905 U CN202220853905 U CN 202220853905U CN 217311421 U CN217311421 U CN 217311421U
- Authority
- CN
- China
- Prior art keywords
- needle
- hose
- cover
- connector
- installation
- 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
- 238000009434 installation Methods 0.000 claims abstract description 20
- 210000003462 vein Anatomy 0.000 claims abstract description 14
- 238000001802 infusion Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims 6
- 244000309464 bull Species 0.000 abstract description 8
- 210000004243 sweat Anatomy 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 210000004204 blood vessel Anatomy 0.000 abstract description 3
- 210000000707 wrist Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical infusion instrument technical field specifically is needle is kept somewhere to disposable vein, including being used for carrying out the needle tubing portion of venipuncture and connecting the hose on the needle tubing portion, the other end and the connector of this hose are connected and set up the infusion joint on the connector, the installation component has been cup jointed in the activity on the body of hose, and the installation component is including the installation cover of movable sleeve on the hose, and this installation cover is opened the cover body that has the ring mouth for inside cavity and both sides, and the installation cover internal rotation has a bull stick and carries out two dwangs of symmetry about the bull stick, and the body of rod of bull stick and two dwangs all is provided with intermeshing's gear. The problem of prior art send into the syringe needle the blood vessel after mostly, utilize the sticky tape to fix, to the patient that the part is easy to sweat, the sticky tape is when carrying out the stability that the needle was kept somewhere to the vein, and patient's sweat can influence the viscidity of sticky tape to can lead to droing of needle tubing, unable use is solved.
Description
Technical Field
The utility model relates to the technical field of medical infusion tools, in particular to a disposable venous indwelling needle.
Background
The venous indwelling needle is a medical tool which is most commonly used in clinical medicine, has the function of simple and convenient operation, is also suitable for puncturing any part, relieves the pain of repeated puncturing of a patient, relieves the workload of nursing staff, and is deeply welcomed by nursing patients in clinic.
The condition of needle is kept somewhere to present vein in the market to the needle, when using, send into the blood vessel with the syringe needle usually after, utilizes the sticky tape to fix, to the patient of part easy sweat, the sticky tape is when carrying out the stability of vein needle of keeping somewhere, and patient's sweat can influence the viscidity of sticky tape to can lead to droing of needle tubing, unable use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a needle is kept somewhere to disposable vein has solved prior art and has sent into the blood vessel with the syringe needle after mostly, utilizes the sticky tape to fix, to the patient of the easy sweat of part, and the sticky tape is when carrying out the stability of needle is kept somewhere to the vein, and patient's sweat can influence the viscidity of sticky tape to can lead to droing of needle tubing, the problem of unable use.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the disposable venous indwelling needle comprises a needle tube part for performing venipuncture and a hose connected to the needle tube part, the other end of the hose is connected with a connector and an infusion connector arranged on the connector, and a mounting assembly is movably sleeved on the tube body of the hose;
the installation component is including the installation cover of activity cover on the hose, and this installation cover is opened for inside cavity and both sides has the cover body of ring mouth, and the installation covers the internal rotation has a bull stick and carries out two dwangs of symmetry about the bull stick, and the body of rod of bull stick and two dwangs all is provided with intermeshing's gear, and the body of rod of two dwangs all has the conduction band that can bond each other around rolling up.
Preferably, one end of the rotating rod extends out of the mounting cover and is sleeved with the rubber pad, and a plurality of clamping grooves are annularly distributed on the rod body of the rotating rod.
Preferably, the cover body top of installation cover is provided with the rubber tape, and the one end in this rubber tape has set firmly a plug, and plug accessible rubber tape carries out the bending change, sets up an opening on the cover body of the installation cover that corresponds with it and is used for the plug to pass this opening and joint groove and cooperate the use.
Preferably, the ends of the two conduction bands are provided with magic tapes which can be adhered to each other.
Preferably, the needle tubing portion is including three-way pipe seat, and the one end of this three-way pipe seat is connected with the syringe needle that carries out the venipuncture and cup joints the safety cover that protects on the syringe needle, is provided with the notch needle file that is used for nurse to hand on the pedestal of three-way pipe seat.
Preferably, a sliding clamping plate is further arranged on the tube body of the hose, and a notch with a width from large to small is formed in a plate body of the sliding clamping plate.
Preferably, the connector is one of a straight-through connection seat or a three-way connection seat.
(III) advantageous effects
Compared with the prior art, the utility model provides a needle is kept somewhere to disposable vein possesses following beneficial effect:
1. through the installation component that sets up, utilize the rotation of bull stick, gear engagement between bull stick and the dwang can effectually make the conduction band on the dwang wind and roll out, through the mutual bonding between two conduction bands to this can carry out holistic installation stabilizing action around rolling up in wrist department, and the effectual traditional chinese of avoiding passes through the fixed syringe needle that meets the special case and cause of sticky tape and drops.
2. Through the joint groove and the plug that set up, utilize the angle change of plug at the rubber tape, insert the joint inslot that corresponds with it with the plug to prevent that the dwang from idle running, further assurance is to the stability of conduction band in patient's wrist department.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of the mounting assembly of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the structure at B in fig. 2 according to the present invention.
In the figure: 1. a needle tube portion; 101. a three-way pipe seat; 102. a notch needle base; 103. a needle head; 104. a protective cover; 2. a hose; 3. sliding the clamping plate; 4. a connector; 5. an infusion connector; 6. mounting the component; 601. mounting a cover; 602. a rotating rod; 603. rotating the rod; 604. a conduction band; 605. a gear; 606. a rubber belt; 607. a plug; 608. a clamping groove.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Fig. 1-4 are the utility model discloses an embodiment, needle is kept somewhere to disposable vein, including the needle tubing portion 1 that is used for carrying on the vein puncture, wherein, needle tubing portion 1 is including three-way pipe seat 101, the one end of this three-way pipe seat 101 is connected with syringe needle 103, carry on the vein puncture with this, and it protects to cup joint safety cover 104 on syringe needle 103 before the vein puncture, avoid the infection of syringe needle 103 simultaneously, and be provided with notch needle file 102 on the pedestal of three-way pipe seat 101, for the nurse is handheld, carry out the vein puncture operation, another logical department at three-way pipe seat 101 is connected with hose 2, this hose 2's the other end is connected with connector 4, and be provided with infusion joint 5 on the connector 4 and carry out the infusion.
Specifically, referring to fig. 2, a mounting assembly 6 is movably sleeved on the tube body of the hose 2, the mounting assembly 6 includes a mounting cover 601 movably sleeved on the hose 2, a top of the mounting cover 601 is provided with a collar connected to the tube body of the hose 2, so as to perform the movement of the mounting cover 601 on the hose 2, the mounting cover 601 is a hollow cover body with openings at two sides, wherein a rotating rod 602 and two rotating rods 603 symmetrical with respect to the rotating rod 602 are rotated in the mounting cover 601, one end of the rotating rod 602 extends out of the mounting cover 601 and is sleeved with a rubber pad, so that the nurse can rotate the rotating rod, the rod bodies of the rotating rod 602 and the two rotating rods 603 are provided with gears 605 which are engaged with each other, the rod bodies of the two rotating rods 603 are wound with guide belts 604 which can be bonded with each other, and by the rotation of the rotating rod 602, the engagement between the gears 605, the conduction band 604 is wound out, and the tail ends of the conduction band 604 are provided with magic tapes which can be adhered to each other, so that the conduction band can be adhered to the wrist of the patient through the magic tapes on the conduction band 604, and the wrist of the patient can be fixed.
Specifically, referring to fig. 3 and 4, a plurality of clamping grooves 608 are annularly distributed on the rod body of the rotating rod 602, the top of the cover body of the mounting cover 601 is provided with a rubber belt 606, one end of the rubber belt 606 is fixedly provided with a plug 607, the plug 607 on the mounting cover 601 is bent through the rubber belt 606, a through hole is formed in the cover body of the mounting cover 601 corresponding to the through hole for the plug 607 to pass through the through hole to be matched with the clamping grooves 608 for use, the plug 607 is inserted into the corresponding clamping grooves 608 by using the angle change of the plug 607 on the rubber belt 606, so that the rotating rod 603 is prevented from idling, and the stability of the conduction band 604 at the wrist of the patient is further ensured.
Specifically, still be provided with slip clamp plate 3 on the body of hose 2, seted up a width by big notch to little on this slip clamp plate 3's the plate body to after this dropping liquid, through the position with the less department of width in hose 2 joint to the notch, prevent the backward flow of patient's blood.
Specifically, the connector 4 is one of a through connector and a three-way connector, and the requirements of clinical medicine can be met by changing one of the through connector and the three-way connector.
When the intravenous puncture device is used, after the intravenous puncture, the rotating rod 602 rotates, the conduction band 604 is wound out through the meshing between the gears 605, the magic tape on the conduction band 604 is bonded to achieve the mounting and fixing on the wrist of a patient, the plug 607 is inserted into the corresponding clamping groove 608, and the rotating rod 603 is prevented from idling, so that the mounting and the fixing can be completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Disposable vein indwelling needle, including needle tubing portion (1) and hose (2) of connection on needle tubing portion (1) that are used for carrying out the vein puncture, the other end and connector (4) of this hose (2) are connected and set up infusion joint (5) on connector (4), its characterized in that: the tube body of the hose (2) is movably sleeved with an installation component (6);
the installation component (6) comprises an installation cover (601) movably sleeved on the hose (2), the installation cover (601) is a hollow cover body with circular openings at two sides, a rotating rod (602) and two rotating rods (603) symmetrical about the rotating rod (602) are arranged in the installation cover (601) in a rotating mode, gears (605) meshed with each other are arranged on the rotating rod (602) and the rod bodies of the two rotating rods (603), and guide belts (604) capable of being bonded with each other are wound on the rod bodies of the two rotating rods (603).
2. The single use venous retention needle of claim 1 wherein: one end of the rotating rod (602) extends out of the mounting cover (601) and is sleeved with a rubber pad, and a plurality of clamping grooves (608) are annularly distributed on the rod body of the rotating rod (602).
3. The single use venous retention needle of claim 2 wherein: the top of the cover body of the installation cover (601) is provided with a rubber belt (606), one end of the rubber belt (606) is fixedly provided with a plug (607), the plug (607) can be bent and changed through the rubber belt (606), and the cover body of the installation cover (601) corresponding to the plug is provided with a through hole for the plug (607) to pass through the through hole to be matched with the clamping groove (608).
4. The single use venous retention needle of claim 1 wherein: the tail ends of the two conduction bands (604) are provided with magic tapes which can be adhered with each other.
5. The single use venous retention needle of claim 1 wherein: the needle tube part (1) comprises a three-way catheter seat (101), one end of the three-way catheter seat (101) is connected with a needle (103) for venipuncture and a protective cover (104) sleeved on the needle (103) for protection, and a notch needle seat (102) held by a nurse is arranged on a seat body of the three-way catheter seat (101).
6. The single use venous retention needle of claim 1, wherein: the hose is characterized in that a sliding clamping plate (3) is further arranged on the hose body of the hose (2), and a notch with a width from large to small is formed in the plate body of the sliding clamping plate (3).
7. The single use venous retention needle of claim 1 wherein: the connector (4) is one of a straight-through connecting seat or a three-way connecting seat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220853905.3U CN217311421U (en) | 2022-04-13 | 2022-04-13 | Disposable venous indwelling needle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220853905.3U CN217311421U (en) | 2022-04-13 | 2022-04-13 | Disposable venous indwelling needle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217311421U true CN217311421U (en) | 2022-08-30 |
Family
ID=82947770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220853905.3U Expired - Fee Related CN217311421U (en) | 2022-04-13 | 2022-04-13 | Disposable venous indwelling needle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217311421U (en) |
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2022
- 2022-04-13 CN CN202220853905.3U patent/CN217311421U/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: 20220830 |