CN215537260U - Telescopic spiral type infusion apparatus structure for pre-hospital first aid - Google Patents
Telescopic spiral type infusion apparatus structure for pre-hospital first aid Download PDFInfo
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- CN215537260U CN215537260U CN202121574591.5U CN202121574591U CN215537260U CN 215537260 U CN215537260 U CN 215537260U CN 202121574591 U CN202121574591 U CN 202121574591U CN 215537260 U CN215537260 U CN 215537260U
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- 238000001802 infusion Methods 0.000 title claims abstract description 28
- 210000005239 tubule Anatomy 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 20
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a telescopic spiral type infusion apparatus structure for pre-hospital first aid, which comprises a liquid guide pipe, wherein the top of the liquid guide pipe is communicated with an insertion pipe, the surface of the liquid guide pipe is provided with a drip pipe, the bottom of the liquid guide pipe is communicated with a filtering piece, the surface of the filtering piece is in threaded connection with a thin pipe, the bottom of the thin pipe is fixedly connected with a needle head, the surface of the liquid guide pipe is fixedly connected with a plurality of rectangular pieces, the bottoms of all the rectangular pieces except for the lowermost rectangular piece are respectively provided with a notch, the inner cavity of the notch is in sliding connection with two sliding pieces, and the tops of all the rectangular pieces except for the uppermost rectangular piece are respectively and fixedly connected with two clamping pieces. The rectangular parts are arranged to support and connect the liquid guide pipe, the adjacent two rectangular parts can be fixed by the matching use of the sliding piece and the clamping piece, and then the surface of the liquid guide pipe can be bent and fixed, so that the purpose of telescopic liquid guide pipe can be achieved.
Description
Technical Field
The utility model belongs to the technical field of infusion sets, and particularly relates to a telescopic spiral infusion set structure for pre-hospital first aid.
Background
The transfusion system is a common medical consumable, establishes a channel between a vein and liquid medicine after aseptic treatment, is used for venous transfusion, and generally consists of eight parts of a vein needle or an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected, wherein the partial transfusion system also comprises an injection part, a medicine adding port and the like.
In the use process of the existing infusion apparatus, most of the injection needles are connected with the infusion hose in an inserting mode, so that the injection needles are easily disconnected with the infusion hose, medicine is wasted, the infection chance of a patient is increased, the length of the infusion hose is generally fixed, the length cannot be adjusted, and the infusion apparatus is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a telescopic spiral infusion apparatus structure for pre-hospital first aid, which aims to solve the problems that in the using process of the existing infusion apparatus, as most of injection needles are connected with an infusion hose in an inserting mode, the injection needles are easy to be disconnected with the infusion hose, so that medicines are wasted, the infection chance of a patient is increased, and the length of the infusion hose is generally fixed, cannot be adjusted and is inconvenient to use.
The technical scheme for solving the technical problems is as follows: scalable spiral transfusion system structure of first aid in hospital, it includes the catheter, the top intercommunication of catheter has the intubate, the surface of catheter is provided with the burette, the bottom intercommunication of catheter has a filtration piece, the surface threaded connection who filters has the tubule, the bottom fixedly connected with syringe needle of tubule, a plurality of rectangle pieces of fixed surface of catheter, the notch has all been seted up to the bottom of all rectangle pieces except that below rectangle piece, the inner chamber sliding connection of notch has two gleitbretters, two fasteners of the equal fixedly connected with in top of all rectangle pieces except that the rectangle piece of the top.
Preferably, the right side of the surface of the liquid guide pipe is communicated with a ventilation pipe, and the right side of the ventilation pipe is provided with a permeable pad.
Preferably, the rear side of the inner cavity of the notch is fixedly connected with four round rods, and the front ends of the round rods are fixedly connected with the inner wall of the notch.
Preferably, the surface of the round rod is sleeved with a spring, and the front end and the rear end of the spring are respectively welded with the two sliding sheets.
Preferably, one side opposite to the two corresponding clamping pieces is provided with an arc surface, and the surface of the sliding piece is provided with an arc-shaped through hole matched with the clamping pieces.
Preferably, the surface of the rectangular piece at the top is rotatably connected with a rotating piece, the top of the left side of the rotating piece is fixedly connected with an arc-shaped piece buckled with the surface of the liquid guide pipe, and the bottom of the rectangular piece at the bottom is fixedly connected with a fastener buckled with the surface of the liquid guide pipe.
1. The utility model has the beneficial effects that: in the utility model, the rectangular pieces are arranged to play a role in supporting and connecting the catheter, the adjacent two rectangular pieces can be fixed by matching the sliding piece and the clamping piece, so that the surface of the catheter can be bent and fixed, and the purpose of telescopic infusion tube can be achieved.
2. According to the utility model, through the arrangement of the round rod, the guide and limiting effects are achieved for the sliding of the sliding piece, the sliding piece is prevented from inclining when rotating, and the sliding stability of the sliding piece is improved.
3. According to the utility model, through the arrangement of the spring, a pressing effect is exerted on the sliding piece, so that the sliding piece can be tightly attached to the inner wall of the notch, and then the sliding piece is tightly attached to the clamping piece, and the practicability of the sliding piece is improved.
4. According to the utility model, through the arrangement of the shape of one side of the clamping piece, the clamping piece can automatically slide on the surface of the sliding piece, and then the clamping piece can be clamped with the arc-shaped through hole, so that the sliding piece can limit the clamping piece, and the practicability of the clamping piece is improved.
5. The rotating piece and the fastener are matched for use, so that the liquid guide pipe is fixed, the gravity centers of the liquid guide pipe and the rectangular piece can be positioned on the same vertical line, the rectangular piece is prevented from inclining, and the stability of the rectangular piece is improved.
Drawings
The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:
FIG. 1 is a schematic front sectional view of an embodiment of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged view of B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a rectangular member and a clip according to an embodiment of the present invention;
FIG. 5 is a perspective view of a slider, a rotator, and a fastener according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. catheter, 2, intubate, 3, burette, 4, scavenge pipe, 5, pass through the pad, 6, speed governing spare, 7, filter piece, 8, tubule, 9, syringe needle, 10, rectangle piece, 11, notch, 12, round bar, 13, gleitbretter, 14, spring, 15, fastener, 16, arc through-hole, 17, rotate the piece, 18, arc piece, 19, fastener.
Detailed Description
Hereinafter, an embodiment of the retractable screw-type infusion set structure for pre-hospital emergency treatment according to the present invention will be described with reference to the accompanying drawings.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.
Fig. 1 to 5 show a retractable spiral infusion set structure for pre-hospital emergency treatment according to an embodiment of the utility model, which comprises a catheter 1: the top of the liquid guide tube 1 is communicated with the intubation tube 2, the surface of the liquid guide tube 1 is provided with the dropper 3, the right side of the surface of the liquid guide tube 1 is communicated with the ventilation tube 4, the right side of the ventilation tube 4 is provided with the permeation pad 5, the bottom of the liquid guide tube 1 is communicated with the filtering piece 7, the surface thread of the filtering piece 7 is connected with the tubule 8, the bottom of the tubule 8 is fixedly connected with the needle head 9, the surface of the liquid guide tube 1 is fixedly connected with a plurality of rectangular pieces 10, the bottoms of all the rectangular pieces 10 except the lowermost rectangular piece 10 are all provided with the notches 11, the rear side of the inner cavity of the notch 11 is fixedly connected with four round rods 12, the front ends of the round rods 12 are fixedly connected with the inner wall of the notches 11, through the arrangement of the round rods 12, the guide and limiting effects are achieved for the sliding of the sliding pieces 13, the sliding pieces 13 are prevented from being inclined when rotating, the sliding stability of the sliding pieces 13 is improved, and the inner cavity of the sliding pieces 13 are slidably connected with the sliding pieces 13, the surface of the round rod 12 is sleeved with a spring 14, the front end and the rear end of the spring 14 are respectively welded with two sliding pieces 13, the sliding pieces 13 are tightly pressed by the arrangement of the spring 14, so that the sliding pieces 13 can be tightly adhered to the inner wall of the notch 11, and then the sliding pieces 13 are tightly adhered to the clamping pieces 15, thereby improving the practicability of the sliding pieces 13, the top parts of all the rectangular pieces 10 except the uppermost rectangular piece 10 are fixedly connected with two clamping pieces 15, one side of the two corresponding clamping pieces 15, which is opposite to each other, is provided with a cambered surface, the surface of the sliding pieces 13 is provided with arc-shaped through holes 16 matched with the clamping pieces 15, the clamping pieces 15 can automatically slide on the surface of the sliding pieces 13 by the arrangement of the shape of one side of the clamping pieces 15, so that the clamping pieces 15 can be clamped with the arc-shaped through holes 16, the sliding pieces 13 can limit the clamping pieces 15, thereby improving the practicability of the clamping pieces 15, the surface of the clamping pieces 10, which is rotatably connected with a rotating piece 17, rotate the arc 18 of left top fixedly connected with of rotation piece 17 and catheter 1 surface looks lock, the bottom fixedly connected with that lies in bottommost rectangle 10 and the fastener 19 of catheter 1 surface looks lock, use through the cooperation of rotating piece 17 and fastener 19, fixed effect has been played for catheter 1 for the focus of catheter 1 and rectangle 10 can be in same vertical line, avoid rectangle 10 to take place the slope, the stability of rectangle 10 has been improved.
The working principle is as follows: when the utility model is used, a user pulls the catheter 1, the catheter 1 can be disengaged from the fastener 19 during movement, then the rectangular part 10 at the bottom is directly pulled, the rectangular part 10 can drive the clamping piece 15 to move downwards when moving downwards, the clamping piece 15 can slide on the surface of the sliding piece 13 and compress the spring 14 when moving until the clamping piece 15 is separated from the clamping with the arc-shaped through hole 16, at the moment, the sliding piece 13 can restore to the original position under the action of the resilience force of the spring 14, and meanwhile, two adjacent rectangular parts 10 are separated from each other, the vertical distance of the catheter 1 is increased, and this operation is performed several times to extend the length of the catheter 1, and if the length of the catheter 1 needs to be shortened, the clamping piece 15 can be directly placed on the surface of the sliding piece 13 and the rectangular piece 10 is pressed, the clamping piece 15 can enter the inner cavity of the arc-shaped through hole 16 again and is clamped with the arc-shaped through hole 16, and the purpose of telescopic infusion tube can be achieved.
In summary, the following steps: this scalable spiral transfusion system structure of pre-hospital first aid, setting through rectangle piece 10, the effect of supporting the connection has been played for catheter 1, cooperation through gleitbretter 13 and fastener 15 is used, make two adjacent rectangle pieces 10 can be fixed, then make catheter 1's surface can be crooked fixed, can reach the purpose that can stretch out and draw back the transfer line, solve current transfusion system in-process using, because the syringe needle is connected with the infusion hose through the mode of pegging graft mostly, this just leads to the syringe needle to break away from the connection with the infusion hose very easily, both wasted the medicine, the chance that also increases the patient and infect, and the length of infusion hose is generally fixed, can not carry out length regulation, inconvenient problem during the use.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.
Claims (6)
1. A telescopic spiral infusion apparatus structure for pre-hospital first aid is characterized by comprising a catheter (1): the top intercommunication of catheter (1) has intubate (2), the surface of catheter (1) is provided with burette (3), the bottom intercommunication of catheter (1) has and filters piece (7), the surface threaded connection who filters piece (7) has tubule (8), bottom fixedly connected with syringe needle (9) of tubule (8), a plurality of rectangle pieces of fixed surface (10) of catheter (1), notch (11) have all been seted up to the bottom of all rectangle pieces (10) except that below rectangle piece (10), the inner chamber sliding connection of notch (11) has two gleitbretters (13), two fastener (15) of the equal fixedly connected with in top of all rectangle pieces (10) except that above rectangle piece (10).
2. The retractable spiral infusion apparatus structure for pre-hospital emergency according to claim 1, characterized in that the right side of the surface of the catheter (1) is communicated with a ventilation tube (4), and the right side of the ventilation tube (4) is provided with a transparent pad (5).
3. The telescopic spiral infusion apparatus structure for pre-hospital first aid according to claim 2, characterized in that four round rods (12) are fixedly connected to the rear side of the inner cavity of the notch (11), and the front ends of the round rods (12) are fixedly connected with the inner wall of the notch (11).
4. The retractable spiral infusion apparatus structure for pre-hospital emergency according to claim 3, wherein the surface of the round rod (12) is sleeved with a spring (14), and the front end and the rear end of the spring (14) are respectively welded with the two sliding sheets (13).
5. The telescopic spiral infusion apparatus structure for pre-hospital first aid according to claim 4, wherein one side of each of the two corresponding clamping members (15) is provided with an arc surface, and an arc-shaped through hole (16) matched with the clamping member (15) is formed in the surface of the sliding sheet (13).
6. The retractable spiral infusion set structure for pre-hospital first aid according to claim 5, characterized in that the surface of the uppermost rectangular member (10) is rotatably connected with a rotating member (17), the top of the left side of the rotating member (17) is fixedly connected with an arc member (18) buckled with the surface of the catheter (1), and the bottom of the bottommost rectangular member (10) is fixedly connected with a fastener (19) buckled with the surface of the catheter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574591.5U CN215537260U (en) | 2021-07-12 | 2021-07-12 | Telescopic spiral type infusion apparatus structure for pre-hospital first aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574591.5U CN215537260U (en) | 2021-07-12 | 2021-07-12 | Telescopic spiral type infusion apparatus structure for pre-hospital first aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537260U true CN215537260U (en) | 2022-01-18 |
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ID=79824976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121574591.5U Active CN215537260U (en) | 2021-07-12 | 2021-07-12 | Telescopic spiral type infusion apparatus structure for pre-hospital first aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537260U (en) |
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2021
- 2021-07-12 CN CN202121574591.5U patent/CN215537260U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: 467100 east section of Longshan Avenue, Jia County, Pingdingshan City, Henan Province Patentee after: SHENGGUANG MEDICAL INSTRUMENT CO.,LTD. Country or region after: China Address before: 221300 No. 3, fopan Road, yanzibu Town, Pizhou City, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Shuku New Material Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |