CN221535201U - Infusion apparatus capable of separating bottle stopper puncture outfit - Google Patents
Infusion apparatus capable of separating bottle stopper puncture outfit Download PDFInfo
- Publication number
- CN221535201U CN221535201U CN202323279724.8U CN202323279724U CN221535201U CN 221535201 U CN221535201 U CN 221535201U CN 202323279724 U CN202323279724 U CN 202323279724U CN 221535201 U CN221535201 U CN 221535201U
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- control
- tube head
- arc
- infusion
- shaped plate
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- 238000001802 infusion Methods 0.000 title claims abstract description 59
- 241001411320 Eriogonum inflatum Species 0.000 title claims abstract description 19
- 238000012545 processing Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The application provides an infusion apparatus with a separable bottle stopper puncture outfit, which relates to the technical field of infusion apparatuses and comprises a tube head, a fixed clamping piece and a pull arm, wherein a puncture base is processed at one end of the tube head, a puncture needle is processed at the bottom of the puncture base, an infusion apparatus hose is connected outside the tube head in a sleeved mode, the fixed clamping piece comprises an arc-shaped plate, control boards are processed on the outer walls of the two ends of the arc-shaped plate, the pull arm comprises a control strip, connecting rods are processed on the two ends of the control strip, and a control structure is arranged inside the pull arm; the technical key points are as follows: the pull arm is controlled to rotate through the control structure, so that two connecting rods on the pull arm apply pressure to inclined planes of the two control plates, the circumference of the arc-shaped plate is reduced, and accordingly the infusion set hose inserted outside the tube head is hooped outside the tube head, when the infusion set hose is disconnected with the tube head, the arc-shaped plate is loosened, and the situation that the combination of the infusion set hose and the tube head is too tight and difficult to separate from each other can not occur.
Description
Technical Field
The utility model relates to the technical field of infusion sets, in particular to an infusion set with a separable bottle stopper puncture outfit.
Background
After aseptic treatment, the infusion set can establish a delivery path between the established vein and the medical fluid. The infusion apparatus is generally formed by connecting eight parts, namely an intravenous needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, wherein the infusion apparatus is also provided with an injection part, a medicine adding port and the like.
When in use, the infusion apparatus is taken out, the bottle-inserting needle part is inserted into the infusion bottle, the infusion bottle is hung on the infusion rod, the air is exhausted until the liquid medicine flows to the lower end of the infusion tube, the regulator is closed tightly, the vein needle is inserted into the sterilized vein, after the vein needle is fixed, the tourniquet is untied, and the flow rate of the liquid medicine is adjusted.
The bottle stopper puncture outfit of the existing infusion apparatus is mainly characterized in that a tube head on the puncture outfit is in interference fit with the inside of an infusion tube of the infusion apparatus, the puncture outfit and the infusion tube are connected by means of friction force between the inner wall of the tube and the tube head, but when the bottle stopper puncture and the tube are required to be separated from each other in the connecting mode, the bottle stopper puncture outfit and the tube are combined too tightly and are not easy to separate, and the tube is easy to stretch and deform.
Disclosure of utility model
In order to overcome the defects that when the prior infusion apparatus hose and the bottle stopper puncture outfit are connected in an interference fit way and the bottle stopper puncture outfit is required to be disconnected with the hose, the hose is difficult to be disconnected due to too tight combination, and the hose is easy to be stretched and deformed, the embodiment of the application provides the infusion apparatus with the separable bottle stopper puncture outfit, the pull arm is controlled to rotate through the control structure, the two connecting rods on the pull arm apply pressure to the inclined planes of the two control plates, one ends of the two control plates are mutually close, thereby reduce the girth of arc to with the transfusion system hose strap of pegging graft in the outside of tube head outside at the tube head, accomplish the connection work of transfusion system hose and tube head, through pegging graft to the spacing ring with the help of the one end of control structure, the restriction arm rotates in the inside of control panel, can directly control whether control structure one end peg graft in the inside condition of spacing ring, carry out the connection and the dismantlement work of transfusion system hose and tube head, can not appear transfusion system hose and tube head and combine too closely always, and the condition that is difficult to break away from each other.
The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows:
an infusion apparatus with a separable bottle stopper puncture outfit comprises a tube head, a fixed clamping piece and a pull arm, wherein the fixed clamping piece is sleeved on the outer side of the tube head;
the pull arm is arranged in the fixed clamping piece;
The infusion device comprises a tube head, a fixing clamping piece, a puncture base, a puncture needle, an infusion device hose, a fixing clamping piece and a fixing clamping piece, wherein the puncture base is processed at one end of the tube head, the puncture needle is processed at the bottom of the puncture base, the infusion device hose is connected to the outside of the tube head in a sleeved mode, and one end of the infusion device hose is inserted into the inner side of the fixing clamping piece and hooped at the outside of the tube head through the fixing clamping piece.
In one possible implementation manner, the fixing clamping piece comprises an arc-shaped plate, the outer walls of the two ends of the arc-shaped plate are all provided with control boards, the pull arm comprises a control strip, the two ends of the control strip are all provided with connecting rods, and the two ends of the control strip respectively penetrate through the inside of the two control boards, so that the two connecting rods are located on the outer sides of the two control boards.
In one possible implementation manner, one end of each control board is unfolded from one side close to the circle center of the arc-shaped board to one side far away from the circle center of the arc-shaped board, so that a channel between the two control boards far away from the circle center of the arc-shaped board is larger than a channel on one side close to the circle center of the arc-shaped board, and the control boards are in an inclined state.
In one possible implementation manner, a control structure is arranged in the pull arm, a limiting ring is machined at the top end of the puncture base, one end of the control structure is inserted into the limiting ring, and the control structure is limited to rotate around the pull arm.
In one possible implementation manner, the control structure comprises a control rod, a limit head is machined at one end of the control rod, an internal thread sleeve is connected to the other end of the control rod in a threaded mode, a limit sleeve is arranged outside the internal thread sleeve, the control rod is connected to the inside of the control rod in a sliding mode, and the control rod is connected to the inside of the control rod in a rotating mode.
In one possible implementation manner, the same pin rod is arranged between the inside of one end of the internally threaded sleeve and the inside of the limit sleeve, and the diameter of the limit sleeve and the diameter of the limit head are both larger than the diameter of the control rod.
In one possible implementation manner, a sliding groove is machined in the limiting sleeve, the pin rod is pinned inside the internally threaded sleeve, and two ends slide inside the sliding groove.
In one possible implementation manner, a lifting rod is machined on the inner outer wall of the sliding groove, one end of the limiting sleeve is inserted into the limiting ring, and the lifting rod is located at the top of the puncture base.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. The control structure controls the pull arm to rotate, so that two connecting rods on the pull arm apply pressure to inclined planes of the two control plates, one ends of the two control plates are close to each other, the perimeter of the arc plate is reduced, the infusion set hose inserted outside the tube head is hooped outside the tube head, the connection work of the infusion set hose and the tube head is completed, the rotation of the pull arm inside the control plate is limited by inserting one end of the control structure into the limiting ring, the situation that whether one end of the control structure is inserted inside the limiting ring can be directly controlled, the connection and the disconnection work of the infusion set hose and the tube head are carried out, and the situation that the combination of the infusion set hose and the tube head is always too tight and is difficult to separate from each other is avoided;
2. the control rod is conveniently prevented from sliding out in the control strip when the control structure is used for controlling the rotation of the pull arm by processing the limit head at one end of the control rod and connecting the internal thread sleeve with the limit sleeve at the other end of the control rod in a threaded manner;
3. Through the stop collar that utilizes the pin rod to connect in the one end setting of threaded sleeve pipe, when the one end of the spout control stop collar that utilizes the stop collar outer wall withdraws from the inside of stop collar, can remove the restriction to control structure, simple swift.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the location of the securing clip and tube head of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2 in accordance with the present utility model;
Fig. 4 is an exploded view of the control structure of the present utility model.
Description of the drawings: 1. an infusion set hose; 2. fixing the clamping piece; 201. an arc-shaped plate; 202. a control board; 3. pulling an arm; 301. a connecting rod; 302. a control bar; 4. a control structure; 401. a lifting rod; 402. a control lever; 403. a positioning head; 404. a limit sleeve; 405. a chute; 406. a pin rod; 407. an internally threaded sleeve; 5. a puncture base; 6. a puncture needle; 7. a tube head; 8. and a limiting ring.
Detailed Description
The technical scheme in the embodiment of the application aims to solve the problems of the background technology, and the general thought is as follows:
Example 1:
The embodiment introduces a specific structure of an infusion apparatus of a separable bottle stopper puncture outfit, and particularly referring to fig. 1-4, the infusion apparatus comprises a pipe head 7, a fixed clamping piece 2 sleeved on the outer side of the pipe head 7 and a pull arm 3 arranged in the fixed clamping piece 2, wherein a puncture base 5 is processed at one end of the pipe head 7, a puncture needle 6 is processed at the bottom of the puncture base 5, and an infusion apparatus hose 1 is sleeved outside the pipe head 7;
The fixed clamping piece 2 comprises an arc-shaped plate 201, control plates 202 are machined on the outer walls of the two ends of the arc-shaped plate 201, the pull arm 3 comprises a control strip 302, and connecting rods 301 are machined on the two ends of the control strip 302;
One end of the two control boards 202 is unfolded from one side close to the circle center of the arc-shaped board 201 to one side far away from the circle center of the arc-shaped board 201, so that a channel between the two control boards 202 far away from the circle center of the arc-shaped board 201 is larger than a channel on one side close to the circle center of the arc-shaped board 201, and the control boards 202 are in an inclined state;
meanwhile, one end of the infusion apparatus hose 1 is inserted into the inner side of the fixed clamping piece 2, two ends of the control strip 302 respectively penetrate through the interiors of the two control boards 202, so that the two connecting rods 301 are positioned at the outer sides of the two control boards 202, when the control strip 302 is controlled to rotate to drive the connecting rods 301 to rotate from the outer sides of small channels of the two control boards 202 to the direction of large channels, one ends of the inclined two control boards 202 can be mutually close to each other, the arc-shaped plate 201 is hooped at the outer part of the tube head 7, the inner wall of the infusion apparatus hose 1 is tightly attached to the outer wall of the tube head 7, and the connection work of the infusion apparatus hose 1 and the tube head 7 is completed;
Secondly, in order to limit the rotation of the connecting rod 301 when being supported on the surface of the control board 202, as shown in fig. 2 and 3, a control structure 4 is arranged in the pull arm 3, the control structure 4 comprises a control rod 402, a limit head 403 is processed at one end of the control rod 402, an internal thread sleeve 407 is connected with the other end of the control rod 402 in a threaded manner, a limit sleeve 404 is arranged outside the internal thread sleeve 407, a limit ring 8 is processed at the top end of the puncture base 5, the control rod 402 is connected in the control strip 302 in a sliding manner after the rotation of the pull arm 3 is controlled by the control structure 4, and one end of the control structure 4 is inserted into the limit ring 8, so that the control structure 4 can be limited to rotate around the pull arm 3, and the effect of limiting the rotation of the control strip 302 in the two control boards 202 can be achieved;
in order to prevent the control rod 402 from being separated from the control rod 302 during the sliding process of the control rod 302, as shown in fig. 3 and 4, the same pin 406 is disposed between the inside of one end of the internally threaded sleeve 407 and the inside of the stop collar 404, and by making the diameter of the stop collar 404 and the diameter of the stop head 403 larger than the diameter of the control rod 402, the stop effect can be achieved by the opposite stop head 403 or stop collar 404 no matter whether any end of the control rod 402 faces the bottom.
By adopting the technical scheme:
According to the design, the pull arm 3 with the control structure 4 is arranged between the control plates 202 at the two ends of the arc-shaped plate 201, when the pull arm 3 is controlled to rotate through the control structure 4, the two connecting rods 301 on the pull arm 3 apply pressure to the inclined planes of the two control plates 202, so that one ends of the two control plates 202 are close to each other, the circumference of the arc-shaped plate 201 is reduced, the infusion set hose 1 inserted outside the tube head 7 is hooped outside the tube head 7, the connection work of the infusion set hose 1 and the tube head 7 is completed, and after one end of the control structure 4 is inserted into the limiting ring 8 on the puncture base 5, the rotation of the pull arm 3 in the control plates 202 can be limited, and the connection effect of the infusion set hose 1 and the tube head 7 is ensured;
Meanwhile, by processing the limit head 403 at one end of the control rod 402 on the control structure 4 and connecting the internal thread sleeve 407 with the limit sleeve 404 at the other end of the control rod 402 in a threaded manner, when the control structure 4 is used for controlling the rotation of the pull arm 3, the control rod 402 can be prevented from being disconnected from the control rod 302 when sliding in the control rod 302, and the control rod is simple and convenient.
Example 2:
Based on embodiment 1, this embodiment describes a specific structure of the control structure 4, as shown in fig. 3 and 4, a sliding groove 405 is machined in the limiting sleeve 404, and a lifting rod 401 is machined on the inner outer wall of the sliding groove 405;
The user can use the lifting rod 401 as a supporting point to control the separation of one end of the control structure 4 from the limiting ring 8 through the lifting rod 401 processed on the surface of the limiting sleeve 404, so that the control rod 402 is convenient to continuously control the control bar 302 to rotate;
Meanwhile, the control rod 402 is rotatably connected to the inside of the control bar 302, and after the control rod 402 is in threaded connection with the internally threaded sleeve 407, the control rod 402 can be rotated in the inside of the control bar 302 to control the orientation of the lifting rod 401 on the surface of the limit sleeve 404;
Secondly, in order to facilitate the detachment of one end of the control structure 4 from the inside of the limit ring 8, the pin rod 406 is pinned in the inside of the internal thread sleeve 407, and both ends slide in the inside of the chute 405, and after one end of the limit sleeve 404 is spliced in the inside of the limit ring 8, the control rod 402 can be matched with the internal thread sleeve 407 to limit the rotation of the control rod 402 around the control bar 302;
Meanwhile, as the lifting rod 401 is positioned at the top of the puncture base 5, the lifting rod 401 controls the limiting sleeve 404 to slide outside the internally threaded sleeve 407, and one end of the limiting sleeve 404 can be withdrawn from the inside of the limiting ring 8.
The specific operation steps are as follows:
S1, sleeving an arc-shaped plate 201 outside a tube head 7, so that an infusion set hose 1 is inserted between the tube head 7 and the arc-shaped plate 201;
S2, the control rod 402 drives the control strip 302 to rotate, so that the connecting rods 301 at the two ends of the control strip 302 apply pressure to the inclined planes of the two control boards 202, one ends of the two control boards 202 are close to each other, the perimeter of the arc-shaped board 201 is reduced, and the infusion set hose 1 inserted outside the tube head 7 is hooped outside the tube head 7;
S3, the control rod 402 slides in the control bar 302, so that the limiting sleeve 404 is vertically downwards inserted into the limiting ring 8 at the top of the puncture base 5, and the control rod 402 is limited to rotate around the control bar 302 through the connection of the internal threaded sleeve 407 and the control rod 402.
By adopting the technical scheme:
According to the design, the pin rod 406 is connected with one end of the internal threaded sleeve 407 in a pin manner, the pin rod 406 slides in the sliding groove 405, when one end of the limiting sleeve 404 is inserted into the limiting ring 8, the limiting sleeve 404 can be directly controlled to slide outside the internal threaded sleeve 407 through the lifting rod 401, and when one end of the limiting sleeve 404 withdraws from the inside of the limiting ring 8, the limitation on the control structure 4 can be relieved, the control structure 4 can control the pull arm 3 to rotate, and the arc-shaped plate 201 hooped on the outside of the infusion apparatus hose 1 is loosened.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (8)
1. An infusion apparatus with a separable bottle stopper puncture outfit, comprising the bottle stopper puncture outfit for the infusion apparatus, which is characterized by comprising:
a tube head (7);
The fixed clamping piece (2) is sleeved on the outer side of the tube head (7);
a pull arm (3) which is arranged in the fixed clamping piece (2);
The infusion device comprises a tube head (7), and is characterized in that a puncture base (5) is machined at one end of the tube head (7), a puncture needle (6) is machined at the bottom of the puncture base (5), an infusion device hose (1) is connected to the outside of the tube head (7) in a sleeved mode, one end of the infusion device hose (1) is inserted into the inner side of a fixing clamping piece (2), and the fixing clamping piece (2) is hooped on the outside of the tube head (7).
2. An infusion set of a separable stopper piercer as recited in claim 1, wherein: the fixing clamping piece (2) comprises an arc-shaped plate (201), and control plates (202) are machined on the outer walls of the two ends of the arc-shaped plate (201);
The pull arm (3) comprises a control strip (302), and connecting rods (301) are processed at two ends of the control strip (302);
The two ends of the control strip (302) respectively penetrate through the interiors of the two control boards (202), so that the two connecting rods (301) are positioned on the outer sides of the two control boards (202).
3. An infusion set of a separable stopper piercer as recited in claim 2, wherein: one end of each control plate (202) is unfolded from one side close to the circle center of the arc-shaped plate (201) to one side far away from the circle center of the arc-shaped plate (201), so that a channel between the two control plates (202) far away from the circle center of the arc-shaped plate (201) is larger than a channel on one side close to the circle center of the arc-shaped plate (201), and the control plates (202) are in an inclined state.
4. A separable stopper piercer infusion set as recited in claim 3, wherein: the inside of arm (3) is provided with control structure (4), the top processing of puncture base (5) has spacing ring (8), the inside of spacing ring (8) is pegged graft to one end of control structure (4), and limit control structure (4) rotate around arm (3).
5. The infusion set of the separable bottle stopper puncture outfit of claim 4, wherein: the control structure (4) comprises a control rod (402), a limit head (403) is machined at one end of the control rod (402), an inner threaded sleeve (407) is connected with the other end of the control rod (402) in a threaded mode, and a limit sleeve (404) is arranged outside the inner threaded sleeve (407);
Wherein the control rod (402) is slidably connected to the inside of the control bar (302) and rotatably connected to the inside of the control bar (302).
6. The infusion set of the separable bottle stopper puncture outfit according to claim 5, wherein: the same pin rod (406) is arranged between the inside of one end of the internal thread sleeve (407) and the inside of the limit sleeve (404);
Wherein the diameter of the limit sleeve (404) and the diameter of the limit head (403) are both larger than the diameter of the control rod (402).
7. The infusion set of the separable bottle stopper puncture outfit of claim 6, wherein: the limiting sleeve (404) is internally provided with a sliding groove (405), the pin rod (406) is pin-connected in the internal threaded sleeve (407), and two ends of the pin rod slide in the sliding groove (405).
8. The infusion set of the separable bottle stopper puncture outfit of claim 7, wherein: the inner and outer walls of the sliding grooves (405) are provided with lifting rods (401), one ends of the limiting sleeves (404) are inserted into the limiting rings (8), and the lifting rods (401) are located at the top of the puncture base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323279724.8U CN221535201U (en) | 2023-12-01 | 2023-12-01 | Infusion apparatus capable of separating bottle stopper puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323279724.8U CN221535201U (en) | 2023-12-01 | 2023-12-01 | Infusion apparatus capable of separating bottle stopper puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221535201U true CN221535201U (en) | 2024-08-16 |
Family
ID=92258238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323279724.8U Active CN221535201U (en) | 2023-12-01 | 2023-12-01 | Infusion apparatus capable of separating bottle stopper puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221535201U (en) |
-
2023
- 2023-12-01 CN CN202323279724.8U patent/CN221535201U/en active Active
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