CN209237043U - Transfusion port pin extractor - Google Patents
Transfusion port pin extractor Download PDFInfo
- Publication number
- CN209237043U CN209237043U CN201821811057.XU CN201821811057U CN209237043U CN 209237043 U CN209237043 U CN 209237043U CN 201821811057 U CN201821811057 U CN 201821811057U CN 209237043 U CN209237043 U CN 209237043U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- handle
- transfusion port
- shaped
- shaft
- 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Transfusion port pin extractor, belongs to technical field of medical auxiliary equipment.The transfusion port pin extractor includes pin remover and pedestal, the pin remover includes handle, plays needle tray and rotary axis groove, the handle top be it is arc-shaped, bottom is N shape, the handle is horizontal by acute angle, described needle tray is set to handle base, and described needle tray is ellipticity plate, and centre is equipped with v-depression, the rotary axis groove is set at the inflection point of handle base N shape bottom, and the rotary axis groove is cylindrical groove；The pedestal includes matrix and shaft, and the shaft is set in the middle part of matrix, and the shaft and rotary axis groove correspond, and pin remover and pedestal are connected by shaft and rotary axis groove.The not direct skin contact that transfusion port pedestal is embedded to patient of handle described in the utility model, compression area is capable of increasing when pressure dissipation is to matrix entirety to disperse pressure, the skin in compression for avoiding patient, have structure is simple, highly-safe, comfort is good, operation require low advantage.
Description
Technical field
The utility model belongs to technical field of medical auxiliary equipment, and in particular to a kind of transfusion port pin extractor.
Background technique
Transfusion port, full name totally implantable venous transfusion port (totally implantable venous access
Ports, TIVAP), also known as chemotherapy pump.Mainly by the injection seat for wing pin puncture and the conduit two parts being placed into blood vessel
Composition.It is nineteen eighty-two, external to report venous transfusion port (TIVAP) for the first time, hereafter start to be applied to clinic.1988, China introduced
TIVAP, 1998, the country reported TIVAP for the first time.It is gradually domestic many as TIVAP constantly develops and its numerous advantages
Hospital receives and applies the technology.The injection seat of transfusion port and the conduit portion outside vein are buried in subcutaneous tissue, are a kind of
Implanted, can Preserving time peri-operative central venous infusion device.Row minor operation is needed to be placed in.Built-in type infusion is pulled out after fluid infusion
Port is the final tache in the operation and maintenance of venous transfusion port, however it is not damaged clinically traditionally to pull out transfusion port wing
There are many needles and stabs in needle, and considerably increases the probability of infection in nurses.
Application No. is 2015204095299 Chinese utility model patents to disclose a kind of transfusion port pin extractor, includes V word
Shape hand-held part, two panels leading portion extension and two panels transfusion port platen, one end of the two panels leading portion extension respectively with V-shaped hand
The both ends connection of part fork is held, leading portion extension is arranged along V-shaped hand-held part extending direction and leading portion extends on vertical plane
Portion is arranged in obtuse angle with V font hand-held part, and transfusion port platen is fixed on the other end of leading portion extension.Since transfusion port pulls out needle
Device is fixed, even if since the automatic rebound of hand that needle is held in the effect of inertia is gone back, since apart from finger, farther out, wing is not damaged
Needle will not encounter the hand of fixed transfusion port pedestal, the generation for never causing needle to be stabbed.But this device needs a hand
Index finger and thumb be respectively placed in the both sides of leading portion extension, other three refer to fixed V-shaped hand-held parts, before the pressurization of wrist strength
To fix transfusion port pedestal, another hand vertically quickly pulls out not damaged two wingfold of needle of wing, needs two hands simultaneously at end
Operation, misoperation will cause bigger damage.
Utility model content
The technical issues of solution: in view of the above technical problems, the utility model provides a kind of transfusion port pin extractor, has knot
The advantages that structure is simple, highly-safe, comfort is good, operation requires low, one-hand operation.
Technical solution: transfusion port pin extractor, the transfusion port pin extractor include pin remover and pedestal, and the pin remover includes
Handle, rise needle tray and rotary axis groove, the handle top be it is arc-shaped, bottom is N shape, the handle is horizontal by acute angle, institute
Needle tray is stated set on handle base, described needle tray is ellipticity plate, and centre is equipped with v-depression, and the rotary axis groove is set to handle
At the inflection point of bottom N shape bottom, the rotary axis groove is cylindrical groove；The pedestal includes matrix and shaft, and the shaft is set to base
In the middle part of body, the shaft and rotary axis groove are corresponded, and pin remover and pedestal are rotatablely connected by shaft and rotary axis groove.
Preferably, described matrix is U-shaped pedestal, the shaft is set in the middle part of U-shaped pedestal, plays needle tray close to U-shaped pedestal U
Shape opening.
Preferably, described matrix is extension pedestal, the extension pedestal includes back sheet, gel layer and adherent layer, institute
Stating back sheet includes bent steel wire, U-shaped PVC ring and non-woven fabrics, and the U-shaped PVC is located on non-woven fabrics side, described bent
Steel wire is set to non-woven fabrics edge, and the gel layer is set to back sheet bottom, and the adherent layer is set to gel layer bottom, the shaft
In the middle part of U-shaped PVC ring, needle tray is played at U-shaped PVC ring U-shaped opening.
Preferably, the two sides of described needle tray v-depression are equipped with Silicone Case.
Preferably, the handle and needle tray integrally connected.
Preferably, the pedestal further includes C-channel, the C-channel is set to the bottom of shaft.
Preferably, handle middle and upper part surface is equipped with anti-slip layer.
Preferably, the U-shaped base bottom is equipped with layer of silica gel.
The utility model has the advantages that 1. pin removers and pedestal described in the utility model are flexibly connected by shaft and rotary axis groove, pin remover
In the not direct skin contact that transfusion port pedestal is embedded to patient of handle, be capable of increasing when pressure dissipation is to matrix entirety by
Pressure surface product finally avoids the skin in compression of patient to disperse pressure while achieving the purpose that fixed transfusion port pedestal；
2. the bottom of handle is in N shape, needle tray and handle N shape bottom connection are played, is equipped at the inflection point of handle base N shape bottom
Rotary axis groove, rotary axis groove connect with shaft, and handle applies pressure to shaft when starting, while generating upward pulling force to a needle tray is played,
The not damaged needle of wing can be extracted, while capable of preventing from pulling out in this way during needle to patient skin damage, be avoided after pulling out needle
Rebound causes the medical staff's hand for pulling out needle injured；
3. the two sides of v-depression are equipped with Silicone Case in needle tray, needle tray can be effectively prevent to skid；
4. pedestal further includes C-channel, the setting of C-channel can prevent handle from directly contacting with human skin, bury to patient
The skin for entering transfusion port pedestal directly contributes extruding；
5. handle middle and upper part surface is equipped with anti-slip layer, the rubber sleeve that can prevent operator from operating is dynamic, and causing need not
The damage wanted；
6. the U-shaped base bottom is equipped with layer of silica gel, the setting of layer of silica gel is capable of increasing the friction of matrix and patient skin
While power, slow down extruding force caused by matrix is embedded to the skin of transfusion port pedestal patient.
7. the extension pedestal includes back sheet, gel layer and adherent layer, the back sheet includes bent steel wire, U-shaped
PVC ring and non-woven fabrics, the U-shaped PVC are located on non-woven fabrics side, and the bent steel wire is set to non-woven fabrics edge, described solidifying
Glue-line is set to back sheet bottom, and the adherent layer is set to gel layer bottom, and bent steel wire can make to pull out needle in conjunction with gel layer
Device pedestal can be preferably bonded patient skin with deformation.
Detailed description of the invention
Fig. 1 is transfusion port pin extractor structural schematic diagram described in the utility model embodiment 1.
Fig. 2 is handle arrangement schematic diagram described in the utility model.
Schematic diagram of base structure when being U-shaped pedestal that Fig. 3 is 1 described matrix of the utility model embodiment.
Fig. 4 is transfusion port pin extractor structural schematic diagram described in the utility model embodiment 3.
Schematic diagram of base structure when being extension pedestal that Fig. 5 is 3 described matrix of the utility model embodiment.
Each number designation represents as follows in figure: 1. handles；2.U shape pedestal；3. shaft；4. protective case；5. needle tray；6. turn
Axial trough；7.C shape slot；8. extension pedestal.
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
Embodiment 1
Transfusion port pin extractor, referring to FIG. 1, FIG. 2 and FIG. 3, the transfusion port pin extractor includes pin remover and pedestal, and described
Needle device includes handle 1, plays needle tray 5 and rotary axis groove 6, be at the top of the handle 1 it is arc-shaped, bottom is N shape, the handle 1 and water
Plane is at an acute angle, and described needle tray 5 is set to 1 bottom of handle, and described needle tray 5 is ellipticity plate, and centre is equipped with v-depression, institute
Rotary axis groove 6 is stated at 1 bottom N shape bottom inflection point of handle, the rotary axis groove 6 is cylindrical groove.The pedestal include matrix and
Shaft 3, described matrix are U-shaped pedestal 2, and the shaft 3 is set to 2 middle part of U-shaped pedestal, and the shaft 3 and rotary axis groove 6 one are a pair of
It answers, pin remover and pedestal are rotatablely connected by shaft 3 and rotary axis groove 6, play needle tray 5 at 2 U-shaped opening of U-shaped pedestal.It is described
The two sides for playing v-depression in needle tray 5 are equipped with Silicone Case 4, and the setting of Silicone Case 4 can effectively prevent needle tray 5 to beat
It is sliding, while the comfort level of patient can be increased.The handle 1 and 5 integrally connected of needle tray.
In use, will play v-depression in needle tray 5 is inserted into the not damaged needle two sides of wing, v-depression pointed portion is made to block butterfly
Then the not damaged needle of the wing adjusts the position of pedestal, so that 2 U-shaped opening of U-shaped pedestal is set to transfusion port pedestal top, then user
Rotational handle 1 takes out the not damaged needle of wing.Handle 1 applies pressure to U-shaped pedestal 2 while rotation, generates downward pressure
Power, due to the not direct skin contact for being embedded to transfusion port pedestal with patient of handle 1, the energy when pressure dissipation is whole to U-shaped pedestal 2
Increase compression area enough to disperse pressure, the skin of patient is finally avoided while achieving the purpose that fixed transfusion port pedestal
It is pressurized, the needle tray 5 that rises of the N shape bottom connection of handle 1 extracts the not damaged needle of wing, can prevent from pulling out needle so in the process to disease
While application on human skin is damaged, rebound after pulling out needle is avoided to cause the medical staff's hand for pulling out needle injured.
Embodiment 2
With embodiment 1, difference is that the pedestal further includes C-channel 7, and the C-channel 7 is set to 2 middle part of U-shaped pedestal, turns
The setting of the bottom of axis 3, C-channel 7 can prevent handle 1 from directly contacting with human skin.And the 1 middle and upper part surface of handle
Equipped with anti-slip layer, the rubber sleeve that can prevent operator from operating is dynamic, causes unnecessary damage.2 bottom of U-shaped pedestal is equipped with
Layer of silica gel.While the setting of layer of silica gel is capable of increasing frictional force of the U-shaped pedestal 2 with patient skin, slow down 2 pairs of U-shaped pedestal trouble
Person is embedded to extruding force caused by the skin of transfusion port pedestal.
In use, will play v-depression in needle tray 5 is inserted into the not damaged needle two sides of wing, v-depression pointed portion is made to block butterfly
Then the not damaged needle of the wing adjusts the position of pedestal, so that 2 U-shaped opening of U-shaped pedestal is set to transfusion port pedestal top, then user
Rotational handle 1 takes out the not damaged needle of wing.Handle 1 applies pressure to U-shaped pedestal 2 while rotation, generates downward pressure
Power, due to the not direct skin contact for being embedded to transfusion port pedestal with patient of handle 1, the energy when pressure dissipation is whole to U-shaped pedestal 2
Increase compression area enough to disperse pressure, the skin of patient is finally avoided while achieving the purpose that fixed transfusion port pedestal
It is pressurized, the needle tray 5 that rises of the N shape bottom connection of handle 1 extracts the not damaged needle of wing, can prevent from pulling out needle so in the process to disease
While application on human skin is damaged, rebound after pulling out needle is avoided to cause the medical staff's hand for pulling out needle injured.
Embodiment 3
Referring to fig. 4 and Fig. 5, the transfusion port pin extractor include pin remover and pedestal, and the pin remover includes handle 1, rises
Needle tray 5 and rotary axis groove 6, be at the top of the handle 1 it is arc-shaped, bottom is N shape, the handle 1 is horizontal by acute angle, described
Needle tray 5 is set to 1 bottom of handle, and described needle tray 5 is ellipticity plate, and centre is equipped with v-depression, and the rotary axis groove 6 is set to handle 1
At the inflection point of bottom N shape bottom, the rotary axis groove 6 is cylindrical groove.The pedestal includes matrix, shaft 3 and C-channel, the base
Body is extension pedestal 8, and the extension pedestal 8 includes back sheet, gel layer and adherent layer, and the back sheet includes bent steel
Silk, U-shaped PVC ring and non-woven fabrics, the U-shaped PVC are located on non-woven fabrics side, and the bent steel wire is set to non-woven fabrics edge,
The gel layer is set to back sheet bottom, and the adherent layer is set to gel layer bottom, and the shaft 3 is set in the middle part of U-shaped PVC ring,
The shaft 3 and rotary axis groove 6 are rotatablely connected, and play needle tray 5 at U-shaped PVC ring U-shaped opening.The C-channel 7 is set to shaft 3
Bottom.The two sides of v-depression are equipped with Silicone Case 4 in described needle tray 5, and the setting of Silicone Case 4 can be effectively prevent
It plays needle tray 5 to skid, while the comfort level of patient can be increased.The handle 1 and 5 integrally connected of needle tray.
In use, the position of adjustment pedestal, makes the U-shaped opening of U-shaped PVC ring be set to transfusion port pedestal top, by adherent layer
It takes off, extension pedestal 8 is made to be bonded patient skin, then will play v-depression in needle tray 5 and be inserted into the not damaged needle two sides of wing, and make V-arrangement
Groove pointed portion blocks the not damaged needle of wing, then user's rotational handle 1, and the not damaged needle of wing is taken out.Handle 1 is turning
Pressure is applied to extension pedestal 8 while dynamic, generates downward pressure, is embedded to transfusion port bottom with patient since handle 1 is not direct
The skin contact of seat is capable of increasing compression area when pressure dissipation is whole to extension pedestal 8 to disperse pressure, is finally reaching
To fixed transfusion port pedestal purpose while avoid the skin in compression of patient, the needle tray 5 that rises of the N shape bottom connection of handle 1 will
The not damaged needle of wing is extracted, and while capable of preventing from pulling out in this way during needle to patient skin damage, is avoided pulling out rebounding after needle and be led
Cause the medical staff's hand for pulling out needle injured.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (8)
1. transfusion port pin extractor, which is characterized in that the transfusion port pin extractor includes pin remover and pedestal, and the pin remover includes
Handle (1) plays needle tray (5) and rotary axis groove (6), be arc-shaped, bottom at the top of the handle (1) is N shape, the handle (1) and
Horizontal plane is at an acute angle, and described needle tray (5) is set to handle (1) bottom, and described needle tray (5) is ellipticity plate, and centre is equipped with V-arrangement
Groove, the rotary axis groove (6) are set at the inflection point of handle (1) bottom N shape bottom, and the rotary axis groove (6) is cylindrical groove；The bottom
Seat includes matrix and shaft (3), and the shaft (3) is set in the middle part of matrix, and the shaft (3) and rotary axis groove (6) correspond, and is risen
Needle device and pedestal are rotatablely connected by shaft (3) and rotary axis groove (6).
2. transfusion port pin extractor according to claim 1, which is characterized in that described matrix be U-shaped pedestal (2), described turn
Axis (3) is set in the middle part of U-shaped pedestal (2), plays needle tray (5) at U-shaped pedestal (2) U-shaped opening.
3. transfusion port pin extractor according to claim 1, which is characterized in that described matrix is extension pedestal (8), described to prolong
Exhibition pedestal (8) includes back sheet, gel layer and adherent layer, and the back sheet includes bent steel wire, U-shaped PVC ring and non-woven fabrics,
The U-shaped PVC is located on non-woven fabrics side, and the bent steel wire is set to non-woven fabrics edge, and the gel layer is set to back sheet
Bottom, the adherent layer are set to gel layer bottom, and the shaft (3) is set in the middle part of U-shaped PVC ring, play needle tray (5) close to U-shaped PVC
At ring U-shaped opening.
4. transfusion port pin extractor according to claim 1, which is characterized in that the two sides of described needle tray (5) v-depression are set
There are Silicone Case (4).
5. transfusion port pin extractor according to claim 1, which is characterized in that the handle (1) and needle tray (5) integrally connect
It connects.
6. transfusion port pin extractor according to claim 2 or 3, which is characterized in that the pedestal further includes C-channel (7), institute
State the bottom that C-channel (7) are set to shaft (3).
7. transfusion port pin extractor according to claim 1, which is characterized in that handle (1) the middle and upper part surface is equipped with anti-
Slip layer.
8. transfusion port pin extractor according to claim 2, which is characterized in that U-shaped pedestal (2) bottom is equipped with silica gel
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811057.XU CN209237043U (en) | 2018-11-05 | 2018-11-05 | Transfusion port pin extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811057.XU CN209237043U (en) | 2018-11-05 | 2018-11-05 | Transfusion port pin extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209237043U true CN209237043U (en) | 2019-08-13 |
Family
ID=67527173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821811057.XU Active CN209237043U (en) | 2018-11-05 | 2018-11-05 | Transfusion port pin extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209237043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613871A (en) * | 2019-09-17 | 2019-12-27 | 中国人民解放军陆军军医大学第一附属医院 | Needle extractor for transfusion port |
-
2018
- 2018-11-05 CN CN201821811057.XU patent/CN209237043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613871A (en) * | 2019-09-17 | 2019-12-27 | 中国人民解放军陆军军医大学第一附属医院 | Needle extractor for transfusion port |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208017872U (en) | A kind of infusion application that can be pressed automatically | |
| CN209237043U (en) | Transfusion port pin extractor | |
| CN104826195A (en) | Novel straight remaining needle | |
| CN211244942U (en) | Improved puncture needle special for transfusion port | |
| CN209884917U (en) | Infusion port injection assistor | |
| CN208799610U (en) | Venous transfusion port puncture fixer | |
| CN106667542A (en) | Automatic binding and pressure applying apparatus | |
| CN209361515U (en) | Transfusion port pulls out needle protector | |
| CN209332213U (en) | Puncture needle | |
| CN209301601U (en) | A kind of nurse's injection disinfection apparatus bracket | |
| CN210078495U (en) | Insulin injection auxiliary device | |
| CN207237042U (en) | A kind of combined type vein transfusion port not damaged pin puncture fixator | |
| CN202776327U (en) | Safe one-way non-return blood collecting needle | |
| CN208726436U (en) | Portable infusion acupuncture treatment assistor | |
| CN206675569U (en) | Automatic binding presses arteries and veins device | |
| CN201543042U (en) | Needle head for limiting and preventing inserting needle of disposable infusion set from shifting | |
| CN220002600U (en) | Needle penetration prevention auxiliary device for non-damaged needle withdrawal of transfusion harbor | |
| CN201005744Y (en) | Medical fastener type haemostat | |
| CN216985912U (en) | Auxiliary tool for puncture of transfusion port | |
| CN219127669U (en) | Angiocardiography injector | |
| CN216021301U (en) | Cardiovascular interventional therapy device convenient for adjusting puncture angle | |
| CN209645566U (en) | Anti-stabbing infusion apparatus | |
| CN221014078U (en) | Needle special for needling prevention implantable drug delivery device | |
| CN221130610U (en) | Multifunctional transfusion port auxiliary positioner | |
| CN209734662U (en) | Convenient syringe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |