CN209360663U - A kind of flap circulation observation stick - Google Patents
A kind of flap circulation observation stick Download PDFInfo
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- CN209360663U CN209360663U CN201821260601.6U CN201821260601U CN209360663U CN 209360663 U CN209360663 U CN 209360663U CN 201821260601 U CN201821260601 U CN 201821260601U CN 209360663 U CN209360663 U CN 209360663U
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- barred body
- sliding sleeve
- contact
- stick
- observes
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Abstract
The utility model discloses a kind of flap circulations to observe stick, it is related to the field of medical instrument technology, including barred body, the outer wall of the barred body is equipped with standard color bars, the bottom end of barred body be socketed with can sliding opposite with barred body and bottom end closure sliding sleeve, the bottom of sliding sleeve is removably equipped with caput, is provided with spring in sliding sleeve, the both ends of spring are resisted against the bottom end of barred body and the bottom of sliding sleeve inner cavity respectively, further include a set of indicating circuit that can prompt force size and the time that exerts a force.The thrust that can guarantee that different users is applied in the utility model is equal, it additionally is able to guarantee that the force time of different users keeps identical, it can finally guarantee that judgment criteria is identical, to maximumlly eliminate influence of the subjective factor of different users to blood fortune observation, make observation result objective, accurate as far as possible.
Description
Technical field
The utility model relates to the field of medical instrument technology, specifically a kind of flap circulation observes stick.
Background technique
Currently, the patient of the transplanting of hand Skin graft or severed finger reunion, after related surgical, postoperative requirement observation blood fortune, hair
Existing Vascular crisis is reported without delay.Therefore, the observation of blood fortune is the key that skin flap transplantation and the postoperative nursing of severed finger reunion.
In the prior art, medical staff after first observing local color, then makes in the blood fortune for needing to observe corresponding site
The position is oppressed with the small bars object such as cotton swab or test tube, is removed after the several seconds, the face of the observation place of being oppressed within a certain period of time
Color change, to judge the blood fortune situation at the position.But this operating method is extremely lack of standardization, there are problems, such as because
For the difference of operator, when blood fortune is observed, there are biggish differences for the dynamics and pressing time of compressing, in addition, due to shortage pair
When being oppressed the color change at place according to, medical staff evaluation, also it is easy that there are different judgements.It is different based on above-mentioned factor
Medical staff often obtains a variety of different conclusions, is unfavorable for the progress of nursery work when carrying out blood fortune observation, serious
Even influence whether the recovery of patient.
Through retrieving, Chinese utility model patent, application number: CN201420596501.6 discloses a kind of blood fortune observation stick,
Including sterilization pipe, pipe cap and observation stick；Pipe cap annular groove is equipped on the inside of pipe cap, pipe cap annular groove is embedded with pipe cap sealing
Circle；Nozzle annular groove is equipped at the internal wall of pipe orifice of sterilization pipe, nozzle annular groove is embedded with ferrule circle；The inner circle of pipe cap
Peripheral wall is equipped with pipe cap convex block, and the outer circle wall of sterilization pipe is equipped with nozzle convex block；The nozzle insertion pipe cap annular of sterilization pipe is recessed
In slot；The center of pipe cap is equipped with jack, is equipped with jack annular groove in jack, jack annular groove is embedded with jack sealing ring；
The one end for observing stick is equipped with handle, and the other end is equipped with spherical press head；Handle is equipped with antislip cog；Observation stick is pressed with spherical shape
In one end insertion sterilization pipe of pressure head.Although blood fortune observation stick contact area is small, backflow convenient for observation capillary, it should
Blood fortune observation stick and unresolved the technical problems existing in the prior art, in addition it is primary using will once sterilize, thimerosal
It needs to regularly replace, increases the extra work of medical staff, it is very inconvenient.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the utility model proposes a kind of flap circulations to observe stick, is dedicated to solving
Technical problem in aforementioned background art.
The utility model solves its technical problem using following technical scheme to realize:
A kind of flap circulation observation stick, including barred body, the outer wall of the barred body are equipped with standard color bars, and the bottom end of barred body covers
Be connected to can it is opposite with barred body sliding and bottom end closure sliding sleeve, the bottom of sliding sleeve is removably equipped with caput, sets in sliding sleeve
It is equipped with spring, the both ends of spring are resisted against the bottom end of barred body and the bottom of sliding sleeve inner cavity respectively, and the effect of spring is in no external force
Make sliding sleeve in the case where effect and barred body be maintained at metastable latched position, further include it is a set of can prompt force size and
The indicating circuit of force time.
As the further improvement of the utility model, the indicating circuit includes rechargeable battery, capacitor and LED light, stick
There are three contacts one for the radially setting of body, and three contacts one are connected to rechargeable battery, capacitor and LED light by conducting wire respectively
One end, the other end of rechargeable battery, capacitor and LED light pass through conducting wire and connect, and the difference on the inner sidewall of sliding sleeve is radially distinguished
There are two contact two and two contact three, two contacts two and two contacts three to be connected as one respectively by conducting wire for setting,
In a contact two and one contact three line it is parallel with the axis of sliding sleeve or barred body, another contact two and contact three are divided
Not Wei Yu previous contact two and contact three line two sides.
As the further improvement of the utility model, described in three contacts one, two contact two and two
Contact three is collectively formed hilted broadsword pair and sets switch K, and in the case that no external force applies, sliding sleeve and barred body are maintained at latched position,
Two of them contact one is contacted with two contacts two respectively at this time, is equivalent to the left side K and is set, rechargeable battery is axially applied to capacitor charging
For power to after to a certain degree, sliding sleeve and barred body enter operating position from latched position, two contacts one respectively with two contact three-phases
Place is met, the right side K is equivalent to and sets, capacitor electric discharge keeps LED light bright.
As the further improvement of the utility model, the top of the barred body is fixed with hollow grip part, charging electricity
Pond and capacitor are installed in the inner cavity of grip part.
As the further improvement of the utility model, the LED light can be fixed on the outer wall of grip part, can also be with
It is fixed on the outer wall of barred body.
As the further improvement of the utility model, the color of the standard color bars has kermesinus, aubergine, purple black
Color, canescence and pale asphyxia.
As the further improvement of the utility model, the bottom end of the barred body is provided with limit sliding chutes, phase in the axial direction
Corresponding, sliding sleeve is provided with position limiting slide block in the circumferential, passes through the design of the position limiting slide block and limit sliding chutes that match, Neng Goufang
Torsion is generated between anti-skid sheath and barred body.
As the further improvement of the utility model, the inner sidewall of the sliding sleeve is equipped with internal projecting ring, the bottom end of barred body
Lateral wall is corresponding to be equipped with outer lug boss.
The beneficial effects of the utility model are:
In the utility model, due to contact two and the spacing of contact three in the axial direction be it is fixed, sliding sleeve and barred body are from lock
Positioning set be moved to operating position make generate displacement be it is fixed, and then the deformation of spring be it is fixed, according to Hooke's law
It is found that the pressure that spring is subject to is also fixation, i.e., for different users, when it is observed using the flap circulation
When stick observes patient's blood fortune, as long as the thrust applied can be such that the relative position between sliding sleeve and barred body is moved to from latched position
Operating position (i.e. LED light is bright) can guarantee that the thrust that different users is applied is equal, as long as in addition, using
The thrust that person keeps applied after LED light is bright is constant, and cancels applied power after waiting LED light to go out, and can either guarantee
The force time of different users keeps identical, finally, being compared by the standard colour code on barred body again, can guarantee to sentence
Disconnected standard is identical, to maximumlly eliminate influence of the subjective factor of different users to blood fortune observation, as far as possible
Keep observation result objective, accurate.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the main view of present embodiment；
Fig. 2 is the portion the A detail drawing in Fig. 1；
Fig. 3 is the B-B direction view in Fig. 2；
Fig. 4 is the contact two of present embodiment and the position view of contact three；
Fig. 5 is the circuit diagram of present embodiment.
In figure, the grip part 1-, 2- barred body, 2a- limit sliding chutes, the contact 2b- one, 2c- outer lug boss, 3- rechargeable battery, 4- electricity
Hold, 5-LED lamp, 6- standard color bars, 7- sliding sleeve, 7a- position limiting slide block, the contact 7b- two, the contact 7c- three, 7d- internal projecting ring, 8- stick
Head, 9- conducting wire, 10- spring.
Specific embodiment
Below by the description to embodiment, the shape of for example related each component of specific embodiment of the present utility model
Shape, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and operation
Application method etc., is described in further detail, to help inventive concept of the those skilled in the art to the utility model, technology
Scheme has more complete, accurate and deep understanding.
One of embodiment of the utility model, as shown in Figure 1, a kind of flap circulation observes stick, including barred body 2, stick
The top of body 2 is fixed with hollow grip part 1, and rechargeable battery 3 and capacitor 4 are provided in the inner cavity of grip part 1, grip part 1
The corresponding charging interface being provided with for charging for rechargeable battery 3 on outer wall, further includes LED light 5, and LED light 5 can be consolidated
It is scheduled on the outer wall of grip part 1, it is contemplated that in order to make user not interfere observation LED light 5 while holding grip part 1
Light on and off, it is preferred that be fixed on LED light 5 on the outer wall of barred body 2, and away from 1 appropriately distance of grip part.On the outer wall of barred body 2
The standard color bars 6 for carrying out color comparison are additionally provided with, specifically, the color of standard color bars 6 has kermesinus, aubergine, purple black
Color, canescence and pale asphyxia.
The bottom end of barred body 2 is socketed with sliding sleeve 7 can slide relatively with barred body 2 and bottom end closure, and the bottom of sliding sleeve 7 is removable
That unloads is equipped with caput 8, and caput 8 is disposable product.As shown in Fig. 2, the inner sidewall of sliding sleeve 7 is equipped with internal projecting ring 7d, barred body 2
The lateral wall of bottom end is corresponding being capable of anti-on-slip by the position-limiting action of internal projecting ring 7d and outer lug boss 2c equipped with outer lug boss 2c
Set 7 is slipped from barred body 2.Spring 10 is provided in sliding sleeve 7, the both ends of spring 10 are resisted against bottom end and the sliding sleeve 7 of barred body 2 respectively
The bottom of inner cavity, the effect of spring 10 are that sliding sleeve 7 and barred body 2 is made to be maintained at metastable lock in the case where no external force
Positioning is set.As shown in Fig. 2, there are three one 2b of contact, three one 2b of contact to pass through conducting wire 9 respectively and connect for the radially setting of barred body 2
It is connected to one end of rechargeable battery 3, capacitor 4 and LED light 5, the other end of rechargeable battery 3, capacitor 4 and LED light 5 passes through conducting wire 9 simultaneously
It connects.Corresponding, as shown in figure 4, the difference on the inner sidewall of sliding sleeve 7 is radially respectively set, there are two contacts two 7b and two
Three 7c of contact, two three 7c of contact of contact two 7b and two pass through conducting wire 9 respectively and are connected as one, one of two 7b of contact and
The line of one three 7c of contact is parallel with the axis of sliding sleeve 7 or barred body 2, and two 7b of another contact and three 7c of contact are located at
The two sides of the line of previous two 7b of contact and three 7c of contact.Rechargeable battery 3, capacitor 4, LED light 5, one 2b of contact, two and threeway
The circuit diagram that is formed after conducting wire 9 connects is crossed as shown in figure 5, wherein three one 2b of contact, two contacts two 7b and two contact three
The hilted broadsword that 7c is collectively formed in attached drawing 5 is double to set switch K.In the case that no external force applies, sliding sleeve 7 and barred body 2 are maintained at locking bit
It sets, one 2b of two of them contact is contacted with two two 7b of contact respectively at this time, is equivalent to the left side K and is set, leads the left loop in Fig. 5
Logical, rechargeable battery 3 charges to capacitor 4, and capacitor 4 is made to keep electriferous state, when needing to observe stick using the flap circulation, uses
The holding of person is against position and the downward push that patient needs to observe blood fortune in grip part 1, by caput 8, and during pressing, hand is given
The thrust of barred body 2 is greater than the elastic force of spring 10, produces relative sliding between sliding sleeve 7 and barred body 2, one 2b of contact and two 7b's of contact
Contact disconnects, and with continuing to increase for thrust, the slide displacement between sliding sleeve 7 and barred body 2 continues to increase, and reaches a certain level
Afterwards, for one 2b of two of them contact respectively with two contacts, three joint 7c, being equivalent to sets the right side K, makes right loop portion in attached drawing 5
Divide conducting, capacitor 4 discharges, and keeps LED light 5 bright, at this point, being in operating position between sliding sleeve 7 and barred body 2, then user is kept
The thrust that hand is provided to barred body 2 is constant, (such as after 2~5s, can pass through the capacitor 4 of selection different size after some time
To control), the electric discharge of capacitor 4 is completed, and LED light 5 is gone out, and user cancels the thrust for being applied to barred body 2, then compares force application part
The color of vitta in color and barred body 2, to judge the blood fortune situation at the patient position.By the stick after using after the completion of detection
First 8 disassembly is lower to be abandoned, and is then changed not used caput 8, can be carried out detection next time.
In addition, corresponding, sliding sleeve 7 is in week as shown in figure 3, the bottom end of barred body 2 is provided with limit sliding chutes 2a in the axial direction
Set up position limiting slide block 7a, by the design of the position limiting slide block 7a that matches and limit sliding chutes 2a, can anti-anti-skid sheath 7 with
Torsion is generated between barred body 2.
In the utility model, since two 7b of contact and the spacing of three 7c of contact in the axial direction are fixed, sliding sleeve 7 and barred body
2 from latched position be moved to operating position make generate displacement be it is fixed, and then the deformation of spring 10 be it is fixed, according to recklessly
Gram law it is found that the pressure that spring 10 is subject to be also it is fixed, i.e., for different users, when it uses the flap
When blood fortune observation stick observation patient's blood fortune, as long as the thrust applied can make the relative position between sliding sleeve 7 and barred body 2 from locking
Position is moved to operating position (i.e. LED light 5 is bright), can guarantee thrust that different users is applied be it is equal, separately
Outside, as long as user's applied thrust of holding after LED light 5 is bright is constant, and LED light 5 is waited to go out what revocation later was applied
Power can either guarantee that the force time of different users keeps identical, finally, being compared again by the standard colour code on barred body 2
It is right, it can guarantee that judgment criteria is identical, so that the subjective factor for maximumlly eliminating different users is transported blood and observed
Influence, make as far as possible observe result it is objective, accurate.
The utility model is exemplarily described above, it is clear that the utility model implements not by aforesaid way
Limitation, as long as not using the method concept of the utility model and the improvement of various unsubstantialities that technical solution carries out, or not
It is improved that the conception and technical scheme of the utility model are directly applied into other occasions, in the protection model of the utility model
Within enclosing.The protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (8)
1. a kind of flap circulation observes stick, it is characterised in that: including barred body, the outer wall of the barred body is equipped with standard color bars, stick
The bottom end of body be socketed with can it is opposite with barred body sliding and bottom end closure sliding sleeve, the bottom of sliding sleeve is removably equipped with stick
Head is provided with spring in sliding sleeve, and the both ends of spring are resisted against the bottom end of barred body and the bottom of sliding sleeve inner cavity, the effect of spring respectively
It is to make sliding sleeve in the case where no external force and barred body is maintained at metastable latched position, further includes that a set of can prompt
The indicating circuit of the size that exerts a force and the time that exerts a force.
2. flap circulation according to claim 1 observes stick, it is characterised in that: the indicating circuit include rechargeable battery,
Capacitor and LED light, there are three contact one, three contacts one are connected to charging electricity by conducting wire respectively for the radially setting of barred body
The one end in pond, capacitor and LED light, the other end of rechargeable battery, capacitor and LED light passes through conducting wire and connects, on the inner sidewall of sliding sleeve
Difference be radially respectively set there are two contact two and two contact three, two contacts two and two contact three is respectively by leading
Line is connected as one, and the line of an one of contact two and contact three is parallel with the axis of sliding sleeve or barred body, another
Contact two and contact three are located at the two sides of the line of previous contact two and contact three.
3. flap circulation according to claim 2 observes stick, it is characterised in that: three touchings of the contact one, two
Point two and two contacts three are collectively formed hilted broadsword pair and set switch K, and in the case that no external force applies, sliding sleeve and barred body are protected
It holds in latched position, two of them contact one is contacted with two contacts two respectively at this time, is equivalent to the left side K and is set, and rechargeable battery is to electricity
Capacity charge, for axial force distribution to after to a certain degree, sliding sleeve and barred body enter operating position from latched position, two contacts one respectively with
Two contacts, three joint, is equivalent to the right side K and sets, and capacitor electric discharge keeps LED light bright.
4. flap circulation according to claim 2 observes stick, it is characterised in that: the top of the barred body is fixed with hollow
Grip part, rechargeable battery and capacitor are installed in the inner cavity of grip part.
5. flap circulation according to claim 2 observes stick, it is characterised in that: the LED light can be fixed on grip part
Outer wall on, can also be fixed on the outer wall of barred body.
6. flap circulation according to claim 1 observes stick, it is characterised in that: the color of the standard color bars has dark red
Color, aubergine, atropurpureus, canescence and pale asphyxia.
7. flap circulation according to claim 1 observes stick, it is characterised in that: the bottom end of the barred body is arranged in the axial direction
There are limit sliding chutes, corresponding, sliding sleeve is provided with position limiting slide block in the circumferential, the position limiting slide block by matching and limit sliding chutes
Design, torsion can be generated between anti-anti-skid sheath and barred body.
8. flap circulation according to claim 1 observes stick, it is characterised in that: the inner sidewall of the sliding sleeve is equipped with convex
Ring, the lateral wall of the bottom end of barred body is corresponding to be equipped with outer lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260601.6U CN209360663U (en) | 2018-08-06 | 2018-08-06 | A kind of flap circulation observation stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260601.6U CN209360663U (en) | 2018-08-06 | 2018-08-06 | A kind of flap circulation observation stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209360663U true CN209360663U (en) | 2019-09-10 |
Family
ID=67822909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821260601.6U Expired - Fee Related CN209360663U (en) | 2018-08-06 | 2018-08-06 | A kind of flap circulation observation stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209360663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903917A (en) * | 2018-08-06 | 2018-11-30 | 张韦 | A kind of flap circulation observation stick |
-
2018
- 2018-08-06 CN CN201821260601.6U patent/CN209360663U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903917A (en) * | 2018-08-06 | 2018-11-30 | 张韦 | A kind of flap circulation observation stick |
| CN108903917B (en) * | 2018-08-06 | 2023-11-17 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Skin flap blood transport observation rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20200806 |