CN209032508U

CN209032508U - A kind of arterial puncture detaining needle pulls out needle pressurizing hemostasis device

Info

Publication number: CN209032508U
Application number: CN201821179688.4U
Authority: CN
Inventors: 段春宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-25
Filing date: 2018-07-25
Publication date: 2019-06-28
Anticipated expiration: 2028-07-25

Abstract

The utility model provides a kind of arterial puncture detaining needle and pulls out needle pressurizing hemostasis device.It includes rubber pad that the arterial puncture detaining needle, which pulls out needle pressurizing hemostasis device, and the rubber pad is the arcuate structure that thickness is gradually reduced from middle line to both ends；Locker room, it is discoidal for storing the locker room of indwelling needle tubing through the rubber pad；Position limiting structure, the position limiting structure for fixing indwelling needle engage with the rubber pad；Pressure structure, the pressure structure for hemostasis engages with the position limiting structure, the pressure structure includes rubber sleeve and limited block, the limited block for transmission engages with the rubber pad, and the end of the limited block is equipped with the internal rubber sleeve for being used to fix hemostatic cotton with accommodating cavity.Arterial puncture detaining needle provided by the utility model, which pulls out needle pressurizing hemostasis device, has the advantages that flexible operation, haemostatic effect be good, pressure is convenient for control.

Description

A kind of arterial puncture detaining needle pulls out needle pressurizing hemostasis device

Technical field

Needle is pulled out the utility model relates to field of medical technology more particularly to a kind of arterial puncture detaining needle to be filled with Pressur hemostatic It sets.

Background technique

With the rapid development of society, the raising of medical level, remaining needle are widely used in infusion, and remaining needle makes The pain caused by it can be reduced infant due to venipuncture repeatedly and to the fear having an injection, mitigates the impatience of parent, just In clinical application, anxious, critical patient rescue medication mitigates the workload of nurse, reduces infant pain.

However traditional remaining needle passes through cotton balls pressing haemostatic after extracting, and needs to press the stipulated time by medical staff, It is inconvenient for operation, and the pressure pressed adjusts inconvenience.

It is asked therefore, it is necessary to provide the new arterial puncture detaining needle of one kind and pull out needle with the above-mentioned technology of pressurizing hemostasis device solution Topic.

Utility model content

The technical issues of the utility model solves is to provide that a kind of flexible operation, haemostatic effect be good, pressure is convenient for control Arterial puncture detaining needle pulls out needle pressurizing hemostasis device.

In order to solve the above technical problems, arterial puncture detaining needle provided by the utility model pulls out needle pressurizing hemostasis device packet Include: rubber pad, the rubber pad are the arcuate structure that thickness is gradually reduced from middle line to both ends；Locker room, it is discoidal to be used for The locker room of indwelling needle tubing is stored through the rubber pad；Position limiting structure, for fixing the limit of indwelling needle Structure engages with the rubber pad；Pressure structure, the pressure structure for hemostasis engage with the position limiting structure, described to add Laminated structure includes rubber sleeve and limited block, and the limited block for transmission engages with the rubber pad, the end of the limited block Portion is equipped with the internal rubber sleeve for being used to fix hemostatic cotton with accommodating cavity.

Preferably, the pressure structure further includes multiple retention beads, the retention bead square of multiple hemispherical dome structures Shape array is fixed on one end that the rubber sleeve deviates from the limited block.

Preferably, the position limiting structure includes fixing groove and fixed block, and the fixed block engages with the rubber pad, is used for The fixing groove of fixed remaining needle syringe needle is through the fixed block.

Preferably, the fixed block is trapezium structure, and the fixing groove is connected with the locker room.

Preferably, the both ends of the rubber pad are symmetrically arranged with the limit for marking the rectangular configuration of fixed medical adhesive tape Slot.

Preferably, two-end part of the rubber pad away from the face of the limiting slot is equipped with multiple rows of multiple row hemispherical dome structure Latex protrusion.

Preferably, the rubber pad is equipped with safeguard structure, and the safeguard structure includes velcro and fixing belt, for close The rubber pad, the other end of the fixing belt are fixed in the one end for sealing the fixing belt of the rectangular configuration of the locker room It is fixed by the velcro and the rubber pad.

Preferably, the width of the fixing belt is greater than the diameter of the locker room, and the fixing belt is a kind of transparent Plastic tape.

Preferably, the fixing belt is equipped with the routing hole for fixing perfusion tube, and the routing hole and the storage Room conducting.

Compared with the relevant technologies, arterial puncture detaining needle provided by the utility model pulls out needle to be had with pressurizing hemostasis device It is following the utility model has the advantages that

The utility model provides a kind of arterial puncture detaining needle and pulls out needle pressurizing hemostasis device, the thickness of the rubber pad from Centre is gradually reduced to both ends, is increased the contact area with infusion position, is made to fix stronger, the position limiting structure and institute Rubber pad conflict is stated, convenient for limiting to remaining needle, the limited block engages with the position limiting structure, supports the rubber sleeve The limited block is slided when extracting remaining needle in the position that touching remaining needle enters skin, smears at the remaining needle position of infusion person Medical fluid is sterilized, then Medical cotton is placed between the rubber sleeve and patient skin, presses the limited block, extracts indwelling Then needle presses the limited block, the arc-plane of the limited block and the rubber pad is made to pass through medical adhesive in same plane The fixed limited block of band, the rubber sleeve have accommodating cavity, prevent pressure is excessive from causing uncomfortable, substantially increase hemostasis Quality and its efficiency, while the setting of the locker room is prevented from not touching in use or placement and be made convenient for storage remaining needle At the pain of infusion person, injection quality is substantially increased.

Detailed description of the invention

Fig. 1 is a kind of preferred embodiment that arterial puncture detaining needle provided by the utility model pulls out needle pressurizing hemostasis device Structural schematic diagram；

Fig. 2 is the attachment structure schematic diagram of position limiting structure shown in FIG. 1 and pressure structure；

Fig. 3 is the structural schematic diagram of pressure structure shown in Fig. 2.

Figure label: 1, rubber pad, 2, locker room, 3, position limiting structure, 31, fixing groove, 32, fixed block, 4, pressure structure, 41, rubber sleeve, 42, limited block, 43, retention bead, 5, limiting slot, 6, safeguard structure, 61, velcro, 62, fixing belt, 7, cloth String holes, 8, latex protrusion.

Specific embodiment

The utility model is described in further detail with embodiment with reference to the accompanying drawing.

Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 1 is that arterial puncture detaining needle provided by the utility model pulls out needle use A kind of structural schematic diagram of preferred embodiment of pressurizing hemostasis device；Fig. 2 is the company of position limiting structure shown in FIG. 1 and pressure structure Connect structural schematic diagram；Fig. 3 is the structural schematic diagram of pressure structure shown in Fig. 2.

Referring to Fig. 1, it includes: rubber that arterial puncture detaining needle provided by the embodiment of the utility model, which pulls out needle pressurizing hemostasis device, Rubber mat 1, locker room 2, position limiting structure 3 and pressure structure 4, the rubber pad 1 are the arc that thickness is gradually reduced from middle line to both ends Shape structure, the discoidal locker room 2 for storing indwelling needle tubing is through the rubber pad 1, for fixing remaining needle The position limiting structure 3 of head engages with the rubber pad 1, blocks for the pressure structure 4 of hemostasis and the position limiting structure 3 It closes.

In specific implementation process, as shown in figure 3, the pressure structure 4 includes rubber sleeve 41 and limited block 42, for being driven The limited block 42 engage with the rubber pad 1, the end of the limited block 42 is equipped with internal to be used for accommodating cavity The rubber sleeve 41 of fixed hemostatic cotton, the pressure structure 4 further includes multiple retention beads 43, the institute of multiple hemispherical dome structures It states 43 rectangular array of retention bead and is fixed on one end that the rubber sleeve 41 deviates from the limited block 42.

In specific implementation process, as shown in Fig. 2, the position limiting structure 3 includes fixing groove 31 and fixed block 32, the fixation Block 32 engages with the rubber pad 1, described for fixing the fixing groove 31 of remaining needle syringe needle through the fixed block 32 Fixed block 32 is trapezium structure, and the fixing groove 31 and the locker room 2 are connected, by the needle of the fixing groove 31 and remaining needle Head engaging contradicts the fixed block 32 and the skin of patient, then engages the rubber pad 1 with the fixed block 32, institute Stating fixed block 32 is trapezium structure, convenient for carrying out guide and limit to the rubber pad 1.

In addition, the both ends of the rubber pad 1 are symmetrically arranged with the limiting slot for marking the rectangular configuration of fixed medical adhesive tape 5, it is fixed on the inside of the limiting slot 5 by medical adhesive tape, is more uniformly stressed the rubber pad 1, and is convenient for medical care people Member uses adhesive tape.The rubber pad 1 is equipped with the cream of multiple rows of multiple row hemispherical dome structure away from the two-end part in the face of the limiting slot 5 The latex protrusion 8 of glue protrusion 8, the hemispherical dome structure on the rubber pad 1 contradicts patient skin, substantially increases using relaxing Appropriateness.The rubber pad 1 is equipped with safeguard structure 6, and the safeguard structure 6 includes velcro 61 and fixing belt 62, for sealing The rubber pad 1 is fixed in one end of the fixing belt 62 of the rectangular configuration of the locker room 2, and the fixing belt 62 is in addition One end is fixed by the velcro 61 and the rubber pad 1, and the width of the fixing belt 62 is greater than the straight of the locker room 2 Diameter, and the fixing belt 62 is a kind of transparent plastic tape, the fixing belt 62 is equipped with the routing hole for fixing perfusion tube 7, and the routing hole 7 and the locker room 2 are connected, and when infusion, pull the fixing belt 62, make the fixing belt 62 and institute The separation of rubber pad 1 is stated, then connect perfusion tube with remaining needle, the fixing belt 62 cooperates the use of the velcro 61 significantly Improve safety in utilization, perfusion tube is worn from the routing hole 7 from, be then fixed on the rubber pad 1, had by adhesive tape Effect prevents perfusion tube in use process to be detached from, and substantially increases injection quality.

The working principle that arterial puncture detaining needle provided by the utility model pulls out needle pressurizing hemostasis device is as follows:

The remaining needle of infusion is embedded in first in the artery of patient, then by the syringe needle card of the fixing groove 31 and remaining needle It closes, contradicts the fixed block 32 and the skin of patient, then engage the rubber pad 1 with the fixed block 32, make described The latex protrusion 8 of hemispherical dome structure on rubber pad 1 contradicts patient skin, substantially increases usage comfort, described solid Determining block 32 is trapezium structure, convenient for being fixed on the limiting slot 5 by medical adhesive tape to the rubber pad 1 progress guide and limit Inside, be more uniformly stressed the rubber pad 1, and convenient for medical staff use adhesive tape, by the syringe needle and its needle of remaining needle Pipe is stored in the inside of the locker room 2, and the thickness of the rubber pad 1 is gradually reduced from the middle to both ends, increases and be infused The contact area of position makes to fix stronger, the position limiting structure 3 and the rubber pad 1 conflict, convenient for carrying out to remaining needle Limit, the limited block 42 engage with the position limiting structure 3, and the rubber sleeve 41 is made to contradict the position that remaining needle enters skin, When extracting remaining needle, the limited block 42 is slided, disinfection medical fluid is smeared at the remaining needle position of infusion person, then by medical cotton Flower is placed between the retention bead 43 and patient skin of 41 bottom end of rubber sleeve, and the retention bead 43 is hemispherical Structure presses the limited block 42, extracts remaining needle, then press the limited block 42, make institute convenient for limiting to cotton The arc-plane of limited block 42 and the rubber pad 1 is stated in same plane, the limited block 42 is fixed by medical adhesive tape, it is described Rubber sleeve 41 has accommodating cavity, prevents pressure is excessive from causing uncomfortable, substantially increases hemostasis quality and its efficiency, while institute The setting of locker room 2 is stated convenient for storage remaining needle, prevents from not touching the pain for causing infusion person in use or placement, significantly Injection quality is improved, when infusion, the fixing belt 62 is pulled, separates the fixing belt 62 with the rubber pad 1, then Perfusion tube is connect with remaining needle, the fixing belt 62 cooperates the use of the velcro 61 to greatly improve the safety of use, From perfusion tube is worn from the routing hole 7, then it is fixed on the rubber pad 1 by adhesive tape, effectively prevents use process Middle perfusion tube is detached from, and substantially increases injection quality.

The utility model provides a kind of arterial puncture detaining needle and pulls out needle pressurizing hemostasis device, the thickness of the rubber pad 1 It is gradually reduced from the middle to both ends, increases the contact area with infusion position, make to fix stronger, the position limiting structure 3 It is contradicted with the rubber pad 1, convenient for limiting to remaining needle, the limited block 42 engages with the position limiting structure 3, makes described The limited block 42 is slided, in staying for infusion person when extracting remaining needle in the position that the conflict remaining needle of rubber sleeve 41 enters skin It sets needle position and smears disinfection medical fluid, then Medical cotton is placed between the rubber sleeve 41 and patient skin, described in pressing Limited block 42 extracts remaining needle, then presses the limited block 42, keeps the arc of the limited block 42 and the rubber pad 1 flat Face is in same plane, and by the fixed limited block 42 of medical adhesive tape, the rubber sleeve 41 has accommodating cavity, prevents pressure mistake It causes greatly uncomfortable, substantially increases hemostasis quality and its efficiency, while the setting of the locker room 2 is convenient for storage remaining needle, It prevents from not touching the pain for causing infusion person in use or placement, substantially increases injection quality.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other relevant technical fields, are also included in the patent protection scope of the utility model.

Claims

1. a kind of arterial puncture detaining needle pulls out needle pressurizing hemostasis device characterized by comprising

Rubber pad (1), the rubber pad (1) are the arcuate structure that thickness is gradually reduced from middle line to both ends；

Locker room (2), for storing the discoidal locker room (2) of indwelling needle tubing through the rubber pad (1)；

Position limiting structure (3), the position limiting structure (3) for fixing indwelling needle engage with the rubber pad (1)；

Pressure structure (4), the pressure structure (4) for hemostasis engage with the position limiting structure (3), the pressure structure It (4) include rubber sleeve (41) and limited block (42), the limited block (42) for transmission engages with the rubber pad (1), institute The end for stating limited block (42) is equipped with the internal rubber sleeve (41) for being used to fix hemostatic cotton with accommodating cavity.

2. arterial puncture detaining needle according to claim 1 pulls out needle pressurizing hemostasis device, which is characterized in that the pressurization Structure (4) further includes multiple retention beads (43), and the retention bead (43) rectangular array of multiple hemispherical dome structures is fixed on The rubber sleeve (41) deviates from the one end of the limited block (42).

3. arterial puncture detaining needle according to claim 1 pulls out needle pressurizing hemostasis device, which is characterized in that the limit Structure (3) includes fixing groove (31) and fixed block (32), and the fixed block (32) engages with the rubber pad (1), for fixing The fixing groove (31) of remaining needle syringe needle is through the fixed block (32).

4. arterial puncture detaining needle according to claim 3 pulls out needle pressurizing hemostasis device, which is characterized in that the fixation Block (32) is trapezium structure, and the fixing groove (31) and the locker room (2) are connected.

5. arterial puncture detaining needle according to claim 1 pulls out needle pressurizing hemostasis device, which is characterized in that the rubber The both ends of pad (1) are symmetrically arranged with the limiting slot (5) for marking the rectangular configuration of fixed medical adhesive tape.

6. arterial puncture detaining needle according to claim 5 pulls out needle pressurizing hemostasis device, which is characterized in that the rubber Pad the latex protrusion (8) that the two-end part of (1) away from the face of the limiting slot (5) is equipped with multiple rows of multiple row hemispherical dome structure.

7. arterial puncture detaining needle according to claim 1 pulls out needle pressurizing hemostasis device, which is characterized in that the rubber It pads (1) and is equipped with safeguard structure (6), the safeguard structure (6) includes velcro (61) and fixing belt (62), described in sealing One end of the fixing belt (62) of the rectangular configuration of locker room (2) is fixed on the rubber pad (1), the fixing belt (62) Other end is fixed by the velcro (61) and the rubber pad (1).

8. arterial puncture detaining needle according to claim 7 pulls out needle pressurizing hemostasis device, which is characterized in that the fixation The width of band (62) is greater than the diameter of the locker room (2), and the fixing belt (62) is a kind of transparent plastic tape.

9. arterial puncture detaining needle according to claim 8 pulls out needle pressurizing hemostasis device, which is characterized in that the fixation Band (62) is equipped with the routing hole (7) for fixing perfusion tube, and the routing hole (7) and the locker room (2) are connected.