CN208877695U - Disposable medical automatic sterilizer - Google Patents
Disposable medical automatic sterilizer Download PDFInfo
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- CN208877695U CN208877695U CN201820985061.1U CN201820985061U CN208877695U CN 208877695 U CN208877695 U CN 208877695U CN 201820985061 U CN201820985061 U CN 201820985061U CN 208877695 U CN208877695 U CN 208877695U
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- thimerosal
- main body
- withdrawal device
- clamping jaw
- hand
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Abstract
A kind of disposable medical automatic sterilizer, including holding main body, thimerosal withdrawal device is installed in middle position in hand-held main body, the top surface middle position of thimerosal withdrawal device is provided with the unidirectional extraction opening of thimerosal, the top of thimerosal withdrawal device is installed by reservoir, the one side wall of thimerosal withdrawal device is provided with technique plane, and thimerosal outlet and stomata are equipped in technique plane；The underrun piston sheet of thimerosal withdrawal device is equipped with connecting rod, the bottom of connecting rod is installed by pressure plate, clamping head is arranged in one end upper surface of pressure plate, symmetrical stabilizer foot is provided on other end side wall, drain pipe is installed by discharge check valve at thimerosal outlet, the lower part of drain pipe is located between two stabilizer foots；The underrun connection sheet of pressure plate is equipped with guide sleeve, and Small Taper spring is equipped on guide sleeve, and the outside of Small Taper spring is equipped with steep-taper spring, and clamping jaw bar is equipped with inside guide sleeve, and clamping jaw is installed in the bottom of clamping jaw bar.Use reliability is good.
Description
Technical field
The utility model relates to the field of medical instrument technology, especially a kind of disposable medical automatic sterilizer.
Background technique
It is well known that patient before having an operation, needs to carry out disinfection to the position that it is performed the operation, in the prior art, usually adopt
It being carried out disinfection with medicator to patient, structure is simple, and it is at low cost, but have the following disadvantages:
One, thimerosal is quantitatively, can not to carry out secondary addition according to demand in the liquid storage tube of medicator.
Two, it needs to sterilize twice when traditional operation sterilizes, and hand-held pesticide applicator may only sterilize once, need multiple paintings
Medicine device carries out preoperative disinfection, increases cost.Traditional preoperative disinfection mode；Thimerosal bedews dressing disinfection → thimerosal adhesional wetting and applies
Material secondary sterilization → dry cotton ball dries sterilised liq on skin.
Three, the non-dismountable replacement in medicator head can not accomplish separating dry space from moist space in disinfection.It can be in skin surface after disinfection
Sterilised liq is left, needs to be wiped with dry dressing.
Four, the dressing of medicator head is specific material, can not be selected the material of dressing.
Utility model content
It is automatic to provide a kind of structurally reasonable disposable medical for the disadvantage in above-mentioned existing production technology by the applicant
Sterilizer greatly improves use reliability so as to the various defects of effective solution medicator in the prior art, mitigates doctor
The labor intensity of shield personnel and the expense expenditure for reducing patient.
Technical solution used by the utility model is as follows:
A kind of disposable medical automatic sterilizer, including hand-held main body, the hand-held main body at hollow cylindrical structure, and
It is extended with inverted cone-shaped structure in its bottom, thimerosal withdrawal device is installed in middle position in the hand-held main body, and the thimerosal is taken out
The top surface middle position of device is taken to be provided with the unidirectional extraction opening of thimerosal, reservoir is installed at the top of thimerosal withdrawal device, described to disappear
The one side wall of venom withdrawal device is provided with technique plane, is equipped with thimerosal outlet and stomata in the technique plane；It is described
The underrun piston sheet of thimerosal withdrawal device is equipped with connecting rod, and pressure plate, the pressure are installed in the bottom of the connecting rod
Clamping head is arranged in one end upper surface of piece, is provided with symmetrical stabilizer foot on other end side wall, at the thimerosal outlet
Drain pipe is installed by discharge check valve, the lower part of the drain pipe is located between two stabilizer foots；The bottom of the pressure plate
Face is equipped with guide sleeve by connection sheet, and Small Taper spring is equipped on guide sleeve, and the outside of Small Taper spring is equipped with
Steep-taper spring, clamping jaw bar is equipped with inside the guide sleeve, and clamping jaw is installed in the bottom of the clamping jaw bar；The hand-held main body
Outside wall surface on switch is installed, mounting hole is provided on the inside of the switch, the mounting hole and the cooperation of clamping head are clamped.
As a further improvement of the above technical scheme:
The hand-held main body inner wall face Upper vertical direction is provided with multiple card slots, and the outside wall surface of the reservoir is provided with
Fixture block, the fixture block and card slot cooperation are clamped.
Cork is installed on the stomata.
Anti-rotational plane is provided in the one side wall of the piston sheet.
It is provided with positioning plane at the hand-held bottom part body inverted cone-shaped structure, is provided with locating slot in the positioning plane,
Small Taper spring and steep-taper spring retainer, the positioning in-plane are provided with collapsible tube, the receipts by the positioning plane
Guide sleeve is passed through in the draw；Avoid holes and switch slot are provided on the hand-held main body lateral wall, hand-held main body inner wall face is also opened
There is the second locating slot of installation drain pipe, the bottom of second locating slot is extended with catheter.
The clamping jaw catches cotton balls.
The beneficial effects of the utility model are as follows:
The utility model is compact-sized, reasonable, easy to operate, by the way that reservoir, disinfection is arranged in the inside of hand-held main body
Mating reaction between liquid withdrawal device and the extrusion device of auxiliary, it may be convenient to the injection of thimerosal is realized, to soak
Cotton balls greatly improves use reliability, mitigates the labor intensity of medical staff and reduces the expense expenditure of patient.
The utility model can carry out disinfection according to actual demand more change dressings.
The utility model can voluntarily inject thimerosal after changing and soak cotton balls.
The utility model can be accomplished repeatedly to sterilize and dry when sterilizing before surgery, and the aseptic dressing of front end is replaceable
Dressing more meets the principle that sterilizing in actual surgery twice is once dried, and does not have to prepare multiple medicators.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure (omitting reservoir) of the utility model.
Fig. 3 is the partial enlarged view in the portion A in Fig. 2.
Fig. 4 is the explosive view of the utility model internal structure.
Fig. 5 is the structural schematic diagram that the utility model holds main body.
Fig. 6 is the structural schematic diagram of the utility model free state.
Fig. 7 is the structural schematic diagram of the utility model pressurized state.
Fig. 8 is the application drawing of the utility model.
Wherein: 1, the unidirectional extraction opening of thimerosal；2, thimerosal outlet；3, technique plane；4, cork；5, discharge is unidirectional
Valve；6, drain pipe；7, anti-rotational plane；8, connecting rod；9, stabilizer foot；10, steep-taper spring；11, connection sheet；12, conelet
Spend spring；13, guide sleeve；14, clamping jaw；15, clamping jaw bar；16, pressure plate；17, clamping head；18, piston sheet；19, thimerosal
Withdrawal device；20, stomata；21, reservoir；211, fixture block；22, it switchs；23, collapsible tube；24, catheter；25, plane is positioned；26,
Second locating slot；27, avoid holes；28, main body is held；29, card slot；30, slot is switched；31, the first locating slot；32, cotton balls.
Specific embodiment
With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the disposable medical automatic sterilizer of the present embodiment, including hand-held master
Body 28, hand-held main body 28 are extended with inverted cone-shaped structure at hollow cylindrical structure, and in its bottom, hold interposition in main body 28
Installation thimerosal withdrawal device 19 is set, the top surface middle position of thimerosal withdrawal device 19 is provided with the unidirectional extraction opening 1 of thimerosal, sterilizes
Reservoir 21 is installed at the top of liquid withdrawal device 19, and the one side wall of thimerosal withdrawal device 19 is provided with technique plane 3, technique plane 3
On thimerosal outlet 2 and stomata 20 are installed；The underrun piston sheet 18 of thimerosal withdrawal device 19 is equipped with connecting rod 8,
Pressure plate 16 is installed in the bottom of connecting rod 8, and one end upper surface of pressure plate 16 is arranged clamping head 17, is provided on other end side wall
Symmetrical stabilizer foot 9 installs drain pipe 6 by discharge check valve 5 at thimerosal outlet 2, and the lower part of drain pipe 6 is located at two
Between a stabilizer foot 9；The underrun connection sheet 11 of pressure plate 16 is equipped with guide sleeve 13, is equipped on guide sleeve 13
Small Taper spring 12, the outside of Small Taper spring 12 are equipped with steep-taper spring 10, clamping jaw bar are equipped with inside guide sleeve 13
15, clamping jaw 14 is installed in the bottom of clamping jaw bar 15；Switch 22 is installed, 22 inside of switch is provided in the outside wall surface of hand-held main body 28
Mounting hole, mounting hole and the cooperation of clamping head 17 are clamped.
Hand-held 28 inner wall Upper vertical direction of main body is provided with multiple card slots 29, and the outside wall surface of reservoir 21 is provided with card
Block 211, fixture block 211 and the cooperation of card slot 29 are clamped.
Cork 4 is installed on stomata 20.
Anti-rotational plane 7 is provided in the one side wall of piston sheet 18.
As shown in figure 5, being provided with positioning plane 25 at hand-held 28 bottom inverted cone-shaped structure of main body, positions and be provided in plane 25
Small Taper spring 12 and steep-taper spring 10 are limited, position and be provided in the middle part of plane 25 by the first locating slot 31, positioning plane 25
Collapsible tube 23, collapsible tube 23 is interior to pass through guide sleeve 13；Avoid holes 27 and switch slot 30, hand are provided on hand-held 28 lateral wall of main body
The second locating slot 26 that 28 inner wall of main body is also provided with installation drain pipe 6 is held, the bottom of the second locating slot 26 is extended with catheter
24。
Clamping jaw 14 catches cotton balls 32.
6 upper end of drain pipe described in the utility model is connected to the discharge check valve 5 on withdrawal device, and 6 lower end of drain pipe connects
It is connected to catheter 24.
Reservoir 21 described in the utility model has one layer of sealing film to seal reservoir in product before use, being sealing structure
21 bottom end of capsule, to prevent thimerosal infiltration drippage.
Clamping jaw 14 described in the utility model；14 top of clamping jaw is developed with 22 phase of clamping switch, in the work of clamping switch 22
Inner sliding sleeve is squeezed under firmly down and struts clamping jaw 14, clamping dressing.Clamping switch inner sliding sleeve is unclamped after clamping dressing in small bullet
It is up bounced under spring effect and clamping jaw 14 is tightened by interior compressed pipe.
Switch 22 and the withdrawal device of automatic injection described in the utility model link together, and pass through automatic injection switch control
The pressure of withdrawal device processed regulates and controls the extraction of thimerosal.
Cork 4 described in the utility model: stomata 20 is blocked in soft match 4, when thimerosal mustn't be wanted by clamping auxiliary material, is pulled out soft
Plug 4 makes stomata 20 ventilate, and piston does not extract liquid in storage night capsule.
The utility model is mainly used in medical operating and other medical operatings, carries out smearing medical fluid for patient's surgery location
Disinfection treatment, the disposable automatic sterilizer of the hand-held mainly include automatic excitation apparatus, liquid storage capsule, shell composition.
As shown in Fig. 6, Fig. 7 and Fig. 8, during actual use:
The discharge setting of check valve 5 is connected when check valve 5 is discharged a kind of with the thimerosal outlet 2 in technique plane 3
Can flow out and cannot a kind of valve body for entering of reverse flow in its other end access drain pipe 6, disappearing in thimerosal withdrawal device 19
Venom can be flowed through above diversion pipe to dressing by discharge check valve 5 along drain pipe 6.Disappear in the extraction of thimerosal withdrawal device 19
When venom, discharge check valve 5 can only extract the thimerosal in reservoir 21 because of the reason of can not inversely flowing into.
Switch 22 passes through when being connected with the clamping switch 22 on pressure plate 16 by applying the power as under on switch 22
The connecting rod 8 on pressure plate 16 is driven to extract the disinfection in reservoir 21 by connector as 18 syringe-like of piston sheet
Liquid.Wherein the stabilizer foot 9 on pressure plate 16 plays firm effect in pressure of the switch 22 to pressure plate 16 and designs.
Steep-taper spring 10 is compressed by the downward pressure of pressure plate 16 while driving connection sheet on clamping jaw 14
11 compress Small Taper spring 12 again, make it can also be with clamping dressing while extracting thimerosal.In trip switch 22, pass through
Thimerosal withdrawal device 19 and lifting clamping jaw 14 are compressed under the elastic force of steep-taper spring 10 and Small Taper spring 12 upwards, is applied clamping
Dressing is soaked while material.
When switch 22 is located at first position, the innermost end clamping jaw 14 that piston sheet 18 is in thimerosal withdrawal device 19 is in receipts
Inside the draw 23.When switch 22 is located at the second position, piston sheet 18 is in the outermost end clamping jaw 14 of thimerosal withdrawal device 19 completely
It opens.For stomata 20 in closed state, thimerosal withdrawal device 19 can extract the thimerosal in reservoir 21.
That is, when not in use, switch 22 is in first position, and limit the opening and thimerosal of clamping jaw 14
It extracts.When switch 22 is in the second position, clamping jaw 14 opens thimerosal withdrawal device 19 and extracts thimerosal
This product fixture block 211 is that 21 Anti-fall structure of reservoir matches the mistake for preventing reservoir 21 in transport with card slot 29
It is fallen in journey.Switch 22 is elastic buck switch, effectively prevents from not touching bring leakage pollution problem.
In use, pressing 21 bottom surface of reservoir, it is affixed the top at 21 sealer of reservoir with the unidirectional extraction opening 1 of thimerosal
Tightly, sealer is punctured.It is set to be adjacent to the plane of thimerosal withdrawal device 19, fixture block 211 during plane is adjacent to, clamping card slot 29
Prevent reservoir 21 from falling.Pull switch 22 is by driving connecting rod 8 and piston sheet 18 to carry out extracting thimerosal in reservoir 21.
While pull switch 22 carries out disinfection liquid extraction, pressure plate 16 drives downwards connection while compressing steep-taper spring 10
Piece 11,22 forward end of switch are pushed into after pressing position that (four paws under own material elastic reaction of clamping jaw 14 flicks.Pin switch 22
After clamping jaw 14 is inserted into dressing, trip switch 22.The conelet under the elastic pressure of steep-taper spring 10 and Small Taper spring 12
It spends the jack-up connection sheet 11 of spring 12 and passes through active force tension clamping jaw 14, effect of the clamping jaw 14 in collapsible tube 23 and Small Taper spring 12
Lower clamping cotton balls 32.Steep-taper spring 10 jacks up piston sheet 18 under the effect of elasticity while trip switch 22, compresses simultaneously
Thimerosal in thimerosal withdrawal device 19 makes it through thimerosal outlet 2, flows through and leads by discharge check valve 5 and drain pipe 6
Liquid pipe 24 is impregnated with cotton balls 32.
Repeatable aforesaid operations when cotton balls 32 are replaced, when needing to clamp dry cotton ball 32, pulling out cork extracts thimerosal
The inner cavity of device 19 and outside air, which directly form isopiestic state, makes it that can not extract the thimerosal in reservoir 21.Again it pushes
Switch 22 repeats aforesaid operations.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (6)
1. a kind of disposable medical automatic sterilizer, it is characterised in that: including hold main body (28), the hand-held main body (28) at
Hollow cylindrical structure, and inverted cone-shaped structure, the hand-held interior middle position installation disinfection of main body (28) are extended in its bottom
Liquid withdrawal device (19), the top surface middle position of the thimerosal withdrawal device (19) are provided with the unidirectional extraction opening of thimerosal (1), disinfection
Reservoir (21) are installed at the top of liquid withdrawal device (19), and the one side wall of the thimerosal withdrawal device (19) is provided with technique plane
(3), thimerosal outlet (2) and stomata (20) are installed on the technique plane (3)；The bottom of the thimerosal withdrawal device (19)
Face is equipped with connecting rod (8) by piston sheet (18), and pressure plate (16) are installed in the bottom of the connecting rod (8), the pressure plate
(16) clamping head (17) are arranged in one end upper surface, are provided with symmetrical stabilizer foot (9), the thimerosal on other end side wall
By discharge check valve (5) installation drain pipe (6) at outlet (2), the lower part of the drain pipe (6) is located at two stabilizer foots
(9) between；The underrun connection sheet (11) of the pressure plate (16) is equipped with guide sleeve (13), and guide sleeve covers on (13)
It is equipped with Small Taper spring (12), the outside of Small Taper spring (12) is equipped with steep-taper spring (10), the guide sleeve (13)
Inside is equipped with clamping jaw bar (15), and clamping jaw (14) are installed in the bottom of the clamping jaw bar (15)；The outer wall of the hand-held main body (28)
It is equipped on face switch (22), mounting hole is provided on the inside of the switch (22), the mounting hole and clamping head (17) cooperation block
It connects.
2. disposable medical automatic sterilizer as described in claim 1, it is characterised in that: hand-held main body (28) inner wall
Upper vertical direction is provided with multiple card slots (29), and the outside wall surface of the reservoir (21) is provided with fixture block (211), the fixture block
(211) it is clamped with card slot (29) cooperation.
3. disposable medical automatic sterilizer as described in claim 1, it is characterised in that: install cork on the stomata (20)
(4)。
4. disposable medical automatic sterilizer as described in claim 1, it is characterised in that: the one side wall of the piston sheet (18)
On be provided with anti-rotational plane (7).
5. disposable medical automatic sterilizer as described in claim 1, it is characterised in that: fall hand-held main body (28) bottom
It is provided with positioning plane (25) at pyramidal structure, is provided with locating slot (31) on the positioning plane (25), the positioning plane
(25) Small Taper spring (12) and steep-taper spring (10) are limited, is provided with collapsible tube in the middle part of the positioning plane (25)
(23), guide sleeve (13) are passed through in the collapsible tube (23)；Avoid holes (27) are provided on hand-held main body (28) lateral wall
With switch slot (30), hand-held main body (28) inner wall is also provided with the second locating slot (26) of installation drain pipe (6), and described second is fixed
The bottom of position slot (26) is extended with catheter (24).
6. disposable medical automatic sterilizer as described in claim 1, it is characterised in that: the clamping jaw (14) catches cotton balls
(32)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985061.1U CN208877695U (en) | 2018-06-25 | 2018-06-25 | Disposable medical automatic sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820985061.1U CN208877695U (en) | 2018-06-25 | 2018-06-25 | Disposable medical automatic sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208877695U true CN208877695U (en) | 2019-05-21 |
Family
ID=66505897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820985061.1U Active CN208877695U (en) | 2018-06-25 | 2018-06-25 | Disposable medical automatic sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208877695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121292A (en) * | 2020-09-23 | 2020-12-25 | 鹤壁职业技术学院 | Clinical sterilizer of using of gynaecology and obstetrics |
-
2018
- 2018-06-25 CN CN201820985061.1U patent/CN208877695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121292A (en) * | 2020-09-23 | 2020-12-25 | 鹤壁职业技术学院 | Clinical sterilizer of using of gynaecology and obstetrics |
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