CN215821942U - Disposable anti-drop infusion apparatus - Google Patents

Disposable anti-drop infusion apparatus Download PDF

Info

Publication number
CN215821942U
CN215821942U CN202120666463.7U CN202120666463U CN215821942U CN 215821942 U CN215821942 U CN 215821942U CN 202120666463 U CN202120666463 U CN 202120666463U CN 215821942 U CN215821942 U CN 215821942U
Authority
CN
China
Prior art keywords
drop
buckle
infusion
fixing hoop
port
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.)
Active
Application number
CN202120666463.7U
Other languages
Chinese (zh)
Inventor
蔡丽姣
祝丽君
吕炎燕
戚筱花
尹淑敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hospital
Original Assignee
Zhejiang Hospital
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Hospital filed Critical Zhejiang Hospital
Priority to CN202120666463.7U priority Critical patent/CN215821942U/en
Application granted granted Critical
Publication of CN215821942U publication Critical patent/CN215821942U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a disposable anti-drop infusion apparatus. The anti-falling infusion set comprises an infusion set main body and a bottle stopper puncture needle handle, wherein a buckle type anti-falling fixing hoop is arranged on the bottle stopper puncture needle handle, and a connecting piece is arranged between the buckle type anti-falling fixing hoop and the bottle stopper puncture needle handle. According to the utility model, the buckle type anti-falling fixing hoop and the infusion bottle are fixed by the quick connecting and disconnecting component, so that the phenomenon that the infusion apparatus falls off due to the fact that a patient changes body position and goes to the toilet or is pulled by slight external force sometimes in the infusion process is avoided, the infusion safety is improved, the operation is simple, the structure is stable, the infusion cost of the patient and the workload of medical staff are reduced, the diameter of the buckle type anti-falling fixing hoop can be adjusted by the quick connecting and disconnecting component, the diameter of the buckle type anti-falling fixing hoop can be matched with the calibers of various infusion bottles, and the practicability is strong.

Description

Disposable anti-drop infusion apparatus
Technical Field
The utility model belongs to the technical field of medical instruments, and relates to a disposable anti-drop infusion apparatus.
Background
The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. The infusion apparatus used in clinic at present directly inserts the infusion tube into the infusion bottle, and because there is no fixed connecting device between the infusion tube and the medicine bottle, the infusion apparatus is only suitable for patients with ideal high compliance. For children, old patients, unconscious patients and other patients with poor compliance, and in the process of infusion, when the patients change the body position due to turning over, go to the toilet and other reasons, or are pulled by slight external force, the infusion apparatus is easy to fall off. After the infusion tube is pulled out, if the infusion tube can be found in time, the infusion tube needs to be replaced and then the infusion is continued; if the condition that the blood reflows at the position of the transfusion needle head can not be found in time, the needle head of the transfusion device can easily stab a patient, a needle-prick accident can occur, and the occupational exposure risk of medical staff is greatly increased. In clinical work, the potential safety hazard of infusion is increased under the condition, the infusion cost of a patient is increased, the workload of nurses is increased, and the rest of the patient or accompanying family members is also influenced to a certain extent.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a Chinese patent discloses an anti-drop infusion apparatus [ application number: 201910730772.3], the infusion apparatus comprises an infusion apparatus body and an infusion bottle, the infusion apparatus body comprises a joint mechanism, a needle head and an infusion leather hose, the needle head is fixed at the free end of the infusion leather hose, the infusion leather hose is sequentially provided with a liquid storage pipe and a flow rate adjusting pipe from top to bottom, the joint mechanism is fixed at the other end of the infusion leather hose, the lower end surface of the infusion bottle is provided with a bottle mouth, the outer side of the bottle mouth is provided with a sealing plug, the other end of the joint mechanism penetrates through the sealing plug to be positioned in the infusion bottle, the joint mechanism comprises a conical joint, a fixing convex block and a clamping assembly, the left side and the right side of the upper surface of the fixing convex block are fixedly provided with fixing rods, the upper ends of the fixing rods are provided with through holes in the horizontal direction, and the clamping assembly is positioned in the through holes; the utility model is provided with the clamping assembly and the supporting rod, which not only facilitates the installation and the disassembly of the joint mechanism, but also can fix the joint mechanism on the sealing plug to prevent the joint mechanism from falling off. However, the infusion apparatus is still easy to fall off in the infusion process, the infusion safety is affected, infusion bottles with various different calibers are difficult to fix, and the defect of relatively common practicability exists.
Disclosure of Invention
The utility model aims to solve the problems and provides a disposable anti-dropping infusion set.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a disposable anti-drop transfusion system, includes transfusion system main part and bottle plug puncture needle handle, bottle plug puncture needle handle on be equipped with the fixed hoop of buckle formula anti-drop, the fixed hoop of buckle formula anti-drop and bottle plug puncture needle handle between be equipped with the connecting piece, connecting piece one end link to each other with the fixed hoop of buckle formula anti-drop, the other end links to each other with bottle plug puncture needle handle, the fixed hoop of buckle formula anti-drop on be equipped with the quick-operation and connect and tear connecting means open, the quick-operation connect tear connecting means open the position of connecting means and connecting piece corresponding.
In the disposable anti-drop infusion apparatus, the buckle type anti-drop fixing hoop and the infusion apparatus main body are integrally formed, and the bottom end of the connecting piece is fixed at the position of the bottle stopper puncture needle handle.
In foretell disposable anti-drop transfusion system, connect fast and tear connecting elements open including setting up draw-in groove and the buckle on buckle formula anti-drop fixed hoop, draw-in groove an organic whole set up in buckle formula anti-drop fixed hoop one end, buckle an organic whole set up in the fixed hoop other end of buckle formula anti-drop, draw-in groove and buckle looks plug-in connection.
In the disposable anti-drop infusion apparatus, the clamping groove is formed in the inner side face of the buckle type anti-drop fixing hoop, the position of the clamping groove corresponds to that of the buckle, and the buckle type anti-drop fixing hoop is made of a bendable elastic material.
In the disposable anti-drop infusion apparatus, the buckle type anti-drop fixing hoop is made of elastic plastic materials, a fixing hoop anti-slip strip is arranged on the inner side of the buckle type anti-drop fixing hoop, and the clamping groove and the buckle correspond to the fixing hoop anti-slip strip respectively.
In the disposable anti-drop infusion apparatus, the inner side surface of the clamping groove is provided with a plurality of anti-drop tooth grooves, the outer side of the clamping groove is provided with anti-drop grooves, and the anti-drop tooth grooves are uniformly distributed along the length direction of the clamping groove.
In the disposable anti-drop infusion apparatus, an opening is arranged in the buckle, a first port is arranged on one side of the opening, a second port is arranged on the other side of the opening, and the first port and the second port respectively correspond to the position of the clamping groove.
In the disposable anti-drop infusion apparatus, the inner side surface of the first port is provided with the port anti-drop strip, the outer side surface of the second port is provided with the teeth, and the teeth correspond to the anti-drop tooth grooves in position and are matched in shape.
In the disposable anti-drop infusion apparatus, the teeth are positioned at the front end of the outer side surface of the second port, and the port anti-slip strip corresponds to the anti-slip groove in position and is matched with the anti-slip groove in shape.
In foretell disposable anti-drop transfusion system, the connecting piece including set up in the connecting band between fixed hoop of buckle formula anti-drop and bottle plug puncture needle handle, connecting band one end link to each other with the fixed hoop of buckle formula anti-drop, the other end links to each other with bottle plug puncture needle handle.
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, the buckle type anti-falling fixing hoop and the infusion bottle are fixed by the quick connecting and disconnecting component, so that the phenomenon that the infusion apparatus falls off due to the fact that a patient changes body position and goes to the toilet or is pulled by slight external force sometimes in the infusion process is avoided, the infusion safety is improved, the operation is simple, the structure is stable, the infusion cost of the patient and the workload of medical staff are reduced, the diameter of the buckle type anti-falling fixing hoop can be adjusted by the quick connecting and disconnecting component, the diameter of the buckle type anti-falling fixing hoop can be matched with the calibers of various infusion bottles, and the practicability is strong.
2. According to the utility model, the buckle type anti-falling fixing hoop and the infusion apparatus main body are integrally formed, and the bottom end of the connecting piece is fixed at the puncture needle handle of the bottle stopper, so that the bottle stopper can be used by one person, the hidden danger of cross infection is greatly reduced, and the occurrence of hospital infection is reduced.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
In the figure: the bottle stopper puncture needle comprises a bottle stopper puncture needle handle 2, a buckle type anti-falling fixing hoop 3, a connecting piece 4, a quick connecting and disconnecting connecting component 5, a clamping groove 6, a buckle 7, a fixing hoop anti-slip strip 8, an anti-falling tooth groove 9, a first port 10, a second port 11, a port anti-slip strip 12, teeth 13 and a connecting band 14.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a disposable anti-drop infusion apparatus comprises an infusion apparatus main body 1 and a bottle stopper puncture needle handle 2, the bottle stopper puncture needle handle 2 is provided with a buckle type anti-drop fixed hoop 3, a connecting piece 4 is arranged between the buckle type anti-drop fixed hoop 3 and the bottle stopper puncture needle handle 2, one end of the connecting piece 4 is connected with the buckle type anti-drop fixed hoop 3, the other end of the connecting piece is connected with the bottle stopper puncture needle handle 2, the buckle type anti-drop fixed hoop 3 is provided with a quick connection and disconnection component 5, and the quick connection and disconnection component 5 corresponds to the connecting piece 4.
In this embodiment, in the infusion use, it is fixed mutually with the infusion bottle with buckle formula anti-drop fixed hoop 3, avoid the infusion in-process patient to change the position because of standing up, reason such as lavatory, or the slight external force that sometimes drags, lead to the transfusion system to drop, the security of infusion has been improved, therefore, the steam generator is simple in operation, stable in structure, patient's infusion cost and medical personnel's work load have been reduced, can carry out the diameter to buckle formula anti-drop fixed hoop 3 through connect fast and tear connecting elements 5 open, for match multiple infusion bottle bore, the practicality is stronger, connecting piece 4 plays the connection effect, ensure that buckle formula anti-drop fixed hoop 3 has sufficient tensile length to fix the infusion bottle, fixed effect is better.
Referring to fig. 1 and 2, the buckle type anti-falling fixing hoop 3 is integrally formed with the infusion apparatus main body 1, and the bottom end of the connecting piece 4 is fixed at the bottle stopper puncture needle handle 2.
Specifically, the buckle type anti-falling fixing hoop 3 and the infusion apparatus main body 1 are integrally formed, and the bottom end of the connecting piece 4 is fixed at the position of the bottle stopper puncture needle handle 2, so that one person can use the anti-falling fixing hoop, the hidden danger of cross infection is greatly reduced, and the occurrence of hospital infection is reduced.
With reference to fig. 1 and 2, the quick connecting and disconnecting member 5 includes a clamping groove 6 and a buckle 7 disposed on the buckle-type anti-falling fixing hoop 3, the clamping groove 6 is integrally disposed at one end of the buckle-type anti-falling fixing hoop 3, the buckle 7 is integrally disposed at the other end of the buckle-type anti-falling fixing hoop 3, and the clamping groove 6 and the buckle 7 are connected in an inserting manner.
In this embodiment, fixing buckle formula anti-drop fixed hoop 3 on infusion bottle or infusion bag is, inserts buckle 7 to draw-in groove 6 in, through the grafting connection between draw-in groove 6 and the buckle 7, fixes buckle formula anti-drop fixed hoop 3 and infusion bottle, infusion bag, and fixed effect is better, and can carry out the diameter and adjust, and the practicality is better.
The clamping groove 6 is arranged on the inner side face of the buckle type anti-falling fixing hoop 3, the position of the clamping groove 6 corresponds to that of the buckle 7, and the buckle type anti-falling fixing hoop 3 is made of a bendable elastic material.
In this embodiment, the clip-type anti-drop fixing clip 3 is made of a bendable elastic material, and has good tensile strength, wear resistance and impact strength.
As shown in fig. 2, the buckle-type anti-falling fixing hoop 3 is made of an elastic plastic material, a fixing hoop anti-slip strip 8 is arranged on the inner side of the buckle-type anti-falling fixing hoop 3, and the clamping groove 6 and the buckle 7 correspond to the fixing hoop anti-slip strip 8 respectively.
In this embodiment, buckle formula anti-drop is fixed to be hooped 3 and is made by elastic plastic material, adopt UPE material or PTFE material to make, good tensile strength has, the wearability, impact strength resistance, fixed hoop antislip strip 8 plays skid-proof effect, greatly increased the fixed hoop 3 of buckle formula anti-drop and the frictional force when being connected with the infusion bottle bottleneck, can effectively prevent that the transfusion system that leads to because of various reasons such as tractive drops, effectively fix the transfusion system, greatly reduced the infusion potential safety hazard, reduce the change of infusion consumptive material, reduce the work load that the nurse changed the transfusion system.
6 medial surfaces of draw-in groove be equipped with a plurality of anticreep tooth's socket 9, 6 outsides of draw-in groove be equipped with anti-skidding recess, anticreep tooth's socket 9 along the length direction evenly distributed of draw-in groove 6.
In this embodiment, anti-skidding recess plays the effect of anti-skidding location, and buckle 7 can be pegged graft the cooperation with anticreep tooth's socket 9, and a plurality of anticreep tooth's sockets 9 can be adjusted the fixed hoop 3's of buckle formula anti-drop diameter size, and the practicality is stronger.
The buckle 7 is internally provided with an opening, one side of the opening is provided with a first port 10, the other side of the opening is provided with a second port 11, and the first port 10 and the second port 11 correspond to the clamping groove 6 respectively.
In this embodiment, the first port 10 and the second port 11 facilitate the snap-fit of the clip 7 with the card slot 6.
Referring to fig. 2, the inner side surface of the first port 10 is provided with a port anti-slip strip 12, the outer side surface of the second port 11 is provided with teeth 13, and the teeth 13 correspond to the anti-slip tooth grooves 9 in position and are matched in shape.
In this embodiment, port antislip strip 12 plays skid-proof effect, in the joint connection process, greatly increased the frictional force when buckle 7 port is connected with the infusion bottle bottleneck, can effectively prevent that the transfusion system that leads to because of various reasons such as tractive from droing, effectively fix the transfusion system, greatly reduced infusion potential safety hazard, reduce the change of infusion consumptive material, reduce the work load that the nurse changed the transfusion system, tooth 13 can with arbitrary anticreep tooth's socket 9 degree of depth interlock, the fixed hoop diameter size of adjustable bottleneck, match multiple infusion bottle bore, and can be applicable to different infusion bottles or infusion bags, the practicality is better.
Referring to fig. 1 and 2, the teeth 13 are located at the front end of the outer side surface of the second port 11, and the port antislip strips 12 correspond to the antislip grooves in position and are matched in shape.
In this embodiment, the teeth 13 are located at the front end of the outer side surface of the second port 11, so as to be engaged with the anti-falling tooth grooves 9.
As shown in fig. 2, the connecting member 4 includes a connecting band 14 disposed between the buckle-type anti-falling fixing hoop 3 and the bottle stopper puncturing needle handle 2, one end of the connecting band 14 is connected to the buckle-type anti-falling fixing hoop 3, and the other end is connected to the bottle stopper puncturing needle handle 2.
In this embodiment, the connecting band 14 plays a role in connection, so as to ensure that the buckle-type anti-drop fixing hoop 3 has a sufficient stretching length to fix the infusion bottle, and the fixing effect is good.
The working principle of the utility model is as follows:
in the infusion use, with fixed hoop 3 of buckle formula anti-drop and infusion bottle fixed mutually, avoid the infusion in-process patient to change the position because of standing up, reason such as lavatory, or slightly external force is dragged occasionally, lead to the transfusion system to drop, the security of infusion has been improved, therefore, the steam generator is simple in operation, stable in structure, patient's infusion cost and medical personnel's work load have been reduced, can with the interlock of arbitrary anticreep tooth's socket 9 degree of depth through tooth 13, the fixed hoop diameter size of adjustable bottleneck, match multiple infusion bottle bore, and can be applicable to different infusion bottles or infusion bags, the practicality is better, connecting band 14 plays the connection effect, ensure that the fixed hoop 3 of buckle formula anti-drop has sufficient tensile length to fix the infusion bottle, fixed effect is better.
Fixed hoop antislip strip 8 and port antislip strip 12 play skid-proof effect, and in the joint connection process, greatly increased 7 ports of buckle and infusion bottle bottleneck frictional force when being connected, the transfusion system that can effectively prevent to lead to because of various reasons such as tractive drops, effectively fixes the transfusion system, greatly reduced the infusion potential safety hazard, reduce the change of infusion consumptive material, reduce the work load that the nurse changed the transfusion system.
The buckle type anti-falling fixing hoop 3 and the infusion apparatus main body 1 are integrally formed, the bottom end of the connecting piece 4 is fixed at the position of the bottle stopper puncture needle handle 2, one person can use the anti-falling fixing hoop, the hidden danger of cross infection is greatly reduced, and the occurrence of hospital infection is reduced.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the utility model.
Although terms such as the stopper piercing needle handle 2, the snap-in anti-drop fixing band 3, the connecting piece 4, the quick-disconnect connecting member 5, the locking groove 6, the snap 7, the fixing band antislip strip 8, the anti-drop spline groove 9, the first port 10, the second port 11, the port antislip strip 12, the teeth 13, the connecting band 14, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims (10)

1. The utility model provides a disposable anti-drop transfusion system, includes transfusion system main part (1) and bottle plug puncture needle handle (2), its characterized in that, bottle plug puncture needle handle (2) on be equipped with buckle formula anti-drop fixed hoop (3), buckle formula anti-drop fixed hoop (3) and bottle plug puncture needle handle (2) between be equipped with connecting piece (4), connecting piece (4) one end link to each other with buckle formula anti-drop fixed hoop (3), the other end links to each other with bottle plug puncture needle handle (2), buckle formula anti-drop fixed hoop (3) on be equipped with the fast and connect and tear connecting element (5) open, the fast connect the position of tearing connecting element (5) open and connecting piece (4) corresponding.
2. The disposable anti-drop infusion set according to claim 1, wherein the snap-in anti-drop fixing hoop (3) is integrally formed with the infusion set body (1), and the bottom end of the connecting piece (4) is fixed at the bottle stopper puncture needle handle (2).
3. The disposable anti-drop infusion apparatus according to claim 2, wherein the quick connecting and disconnecting member (5) comprises a clamping groove (6) and a buckle (7) which are arranged on the buckle type anti-drop fixing hoop (3), the clamping groove (6) is integrally arranged at one end of the buckle type anti-drop fixing hoop (3), the buckle (7) is integrally arranged at the other end of the buckle type anti-drop fixing hoop (3), and the clamping groove (6) and the buckle (7) are connected in an inserting manner.
4. The disposable anti-drop infusion apparatus according to claim 3, wherein the locking groove (6) is disposed on the inner side of the locking anti-drop fixing hoop (3), the locking groove (6) corresponds to the locking buckle (7), and the locking anti-drop fixing hoop (3) is made of a bendable elastic material.
5. The disposable anti-drop infusion apparatus according to claim 4, wherein the snap-in anti-drop fixing hoop (3) is made of elastic plastic material, a fixing hoop anti-slip strip (8) is arranged on the inner side of the snap-in anti-drop fixing hoop (3), and the clamping groove (6) and the snap-in buckle (7) correspond to the fixing hoop anti-slip strip (8) respectively.
6. The disposable anti-drop infusion apparatus according to claim 5, wherein a plurality of anti-drop tooth grooves (9) are formed in the inner side surface of the clamping groove (6), anti-drop grooves are formed in the outer side of the clamping groove (6), and the anti-drop tooth grooves (9) are uniformly distributed along the length direction of the clamping groove (6).
7. The disposable anti-drop infusion set according to claim 6, wherein an opening is arranged in the buckle (7), a first port (10) is arranged on one side of the opening, a second port (11) is arranged on the other side of the opening, and the first port (10) and the second port (11) correspond to the clamping groove (6) respectively.
8. The disposable anti-drop infusion set according to claim 7, wherein the inner side of the first port (10) is provided with a port anti-slip strip (12), the outer side of the second port (11) is provided with teeth (13), and the teeth (13) correspond to the anti-drop tooth grooves (9) in position and are matched in shape.
9. The disposable anti-drop infusion set according to claim 8, wherein the teeth (13) are located at the front end of the outer side surface of the second port (11), and the port anti-slip strip (12) corresponds to the anti-slip groove in position and is matched in shape.
10. The disposable anti-drop infusion apparatus according to claim 9, wherein the connecting member (4) comprises a connecting band (14) disposed between the snap-fit anti-drop fixing hoop (3) and the stopper puncture needle handle (2), one end of the connecting band (14) is connected to the snap-fit anti-drop fixing hoop (3), and the other end is connected to the stopper puncture needle handle (2).
CN202120666463.7U 2021-03-31 2021-03-31 Disposable anti-drop infusion apparatus Active CN215821942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120666463.7U CN215821942U (en) 2021-03-31 2021-03-31 Disposable anti-drop infusion apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120666463.7U CN215821942U (en) 2021-03-31 2021-03-31 Disposable anti-drop infusion apparatus

Publications (1)

Publication Number Publication Date
CN215821942U true CN215821942U (en) 2022-02-15

Family

ID=80187782

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120666463.7U Active CN215821942U (en) 2021-03-31 2021-03-31 Disposable anti-drop infusion apparatus

Country Status (1)

Country Link
CN (1) CN215821942U (en)

Similar Documents

Publication Publication Date Title
DE69203543T4 (en) Medical syringe with closed sealable tube.
US4364387A (en) Connecting device for medical liquid containers
JP2003126269A (en) Injection site and cannula
JP5774802B1 (en) Infusion set
CN101912664A (en) Disposable positive pressure joint
CN105107058B (en) A kind of ellipse shunt safety type remaining needle
CN215821942U (en) Disposable anti-drop infusion apparatus
CN108136105B (en) Infusion set
CN205019509U (en) Infusion support
US5221272A (en) Unified medical fluid system
CN201832285U (en) Disposable positive pressure joint
CN204684352U (en) The full-automatic only liquid alarm device of a kind of medical auxiliary disposable transfusion device
CN210078456U (en) Anti-slip box for infusion apparatus
TWI811159B (en) Anti-infusion set shedding and safe dosing structure
CN207708268U (en) A kind of adaptive continuous transfusion system
CN211432941U (en) Safety indwelling blood taking needle
CN2863131Y (en) Scalp needle for infusion
CN2705175Y (en) Double needle seat scalp needle
CN206285311U (en) A kind of novel transfusion device
CN214911802U (en) Anti-drop infusion device
CN216571039U (en) Anti-dropping bottle infusion apparatus
CN208942884U (en) A kind of primary infusion bag for carrying out plurality of liquid infusion
CN210873415U (en) Infusion apparatus capable of preventing bottle stopper needle from slipping
CN215309179U (en) Transfusion anti-drop device
CN210933148U (en) Anti-drop infusion apparatus

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant