CN203885902U - Venom suction apparatus - Google Patents

Venom suction apparatus Download PDF

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Publication number
CN203885902U
CN203885902U CN201420297689.4U CN201420297689U CN203885902U CN 203885902 U CN203885902 U CN 203885902U CN 201420297689 U CN201420297689 U CN 201420297689U CN 203885902 U CN203885902 U CN 203885902U
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CN
China
Prior art keywords
venom
aspiration chamber
oral area
sucker
suction
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.)
Expired - Fee Related
Application number
CN201420297689.4U
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Chinese (zh)
Inventor
朱淮民
彭恒
李翔宇
芮冰
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Second Military Medical University SMMU
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Second Military Medical University SMMU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Second Military Medical University SMMU filed Critical Second Military Medical University SMMU
Priority to CN201420297689.4U priority Critical patent/CN203885902U/en
Application granted granted Critical
Publication of CN203885902U publication Critical patent/CN203885902U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides venom suction apparatus. The venom suction apparatus is characterized by comprising a suction port portion, a suction cavity, a drawing unit and a fixing unit, wherein the suction port portion is closely attached to the surrounding skin of a partial wound; the suction cavity is connected to the inner wall of the upper portion of the suction port portion, and grooves are formed in the two ends of the suction cavity; the drawing unit is installed in the suction cavity and used for generating vacuum negative pressure; the fixing unit is connected to the lower portion of the suction cavity and used for fixing the suction cavity to the periphery of the partial wound; the fixing unit comprises hasps and at least one fixing band, the hasps are located on the two sides of the lower portion of the suction cavity, one end of the fixing band is connected with the hasp on one side, the other end of the fixing band penetrates through the hasp on the other side, the fixing band is folded in half, the length of the fixing band between the hasps on the two sides of the suction cavity can be adjusted according to needs, and the two ends of the fixing band are provided with magic tape. The venom suction apparatus can suck up venom in a partial wound of a sufferer bitten by a poisonous substance under any circumstances particularly under the circumstance that only one-handed operation can be conducted.

Description

Venom sucker
Technical field
This utility model relates to a kind of venom sucker, belongs to medical instruments field.
Background technology
The poisonous substances such as poisonous snake, Apis, wasp, mosquito, Scorpio, the Aranea human body skin of breaking by the teeth, can cause that venom invades human body and cause local and the poisoning emergency case of whole body, often need in time the venom sucking-off of wound, traditional method is with mouthful sucking method, very unhygienic, and need other people auxiliary.When an independent people is attacked by poisonous substance, just must draw fast venom by instruments such as venom suckers.
Current venom sucker in actual use, needs fixedly aspiration chamber of a hands, makes it to be close to local wound skin around; Another hands completes pull action.But if the position of being bitten by poisonous substance is arm etc., because the wound at these positions can not be processed by two handss simultaneously, so the use of existing venom sucker will be restricted.
Utility model content
This utility model carries out in order to solve above-mentioned problem, object be to provide a kind of can be under any circumstance, especially can only one-handed performance in the situation that, draw the venom sucker of venom in the victim local wound of being bitten by poisonous substance.
This utility model to achieve these goals, has adopted following structure.
< structure 1>
This utility model provides a kind of venom sucker, it is characterized in that, has: the suction oral area of being close to local wound surrounding skin, be connected to suction oral area upper inner wall two ends and offer the aspiration chamber of groove, be installed in aspiration chamber the pull-out unit for the manufacture of negative pressure of vacuum, and be connected to aspiration chamber bottom for this aspiration chamber being fixed on to local wound fixed cell around, wherein, pull-out unit comprises: two ends are furnished with the protruding packed-piston corresponding with aspiration chamber groove, be connected and drive the screw rod of sealing piston up-down with packed-piston, inner side be furnished with screw thread and with screw rod screw togather screw hands handle, fixture comprises: the hasp that is positioned at both sides, aspiration chamber bottom, and one end connects a side hasp, the other end is through the hasp of opposite side at least one fixing band of folding, the length of this fixing band between the hasp of both sides can regulate as required, and both ends are furnished with primary and secondary and paste.
In addition, in venom sucker of the present utility model, can also there is such feature: wherein, hasp is two, is symmetrically distributed in aspiration chamber both sides; Fixing band is one.
In addition, in venom sucker of the present utility model, can also there is such feature: wherein, hasp is four, the rectangular aspiration chamber both sides that are distributed in; Fixing band is two, ties up on same tie-bar respectively through after two hasps of aspiration chamber homonymy.
In addition, in venom sucker of the present utility model, can also there is such feature: wherein, aspirate between oral area and aspiration chamber as removably connecting.
In addition, in venom sucker of the present utility model, can also there is such feature: wherein, suction oral area has at least two kinds of dimensions.
< structure 2>
This utility model provides a kind of venom sucker, it is characterized in that, has: the suction oral area of being close to local wound surrounding skin; Be connected to suction oral area upper inner wall two ends and offer the aspiration chamber of groove; Be installed in suction tube the pull-out unit for the manufacture of negative pressure of vacuum, wherein, pull-out unit comprises: two ends are furnished with the protruding packed-piston corresponding with aspiration chamber groove, inside moving up and down, drive packed-piston joins threaded thread bush, the screw rod screwing togather with thread bush, the motor that is positioned at screw rod top and is connected with this screw rod, is the battery of motor power supplying, is positioned at the switch that aspiration chamber surface is controlled revolution and stopped.
In addition, in venom sucker of the present utility model, can also there is such feature: wherein, aspirate between oral area and aspiration chamber as removably connecting.
In addition, in venom sucker of the present utility model, can also there is such feature: wherein, suction oral area has at least two kinds of dimensions.
Utility model effect and effect
According to venom sucker of the present utility model, because can be under any circumstance, especially can only one-handed performance in the situation that, venom in the victim local wound that absorption is bitten by poisonous substance, so the position that can be applicable to be bitten by poisonous substance is arm etc., the situation that wound can not be processed by two handss simultaneously, thus venom is got rid of to human body in time, alleviate the wounded's misery, even save life.
Accompanying drawing explanation
Fig. 1 is the front view of the venom sucker that relates to of this utility model in embodiment 1;
Fig. 2 is the profile of the venom sucker that relates to of this utility model in embodiment 1;
Fig. 3 is the partial structurtes schematic diagram of the venom sucker that relates to of this utility model in embodiment 2;
Fig. 4 is the profile of the venom sucker that relates to of this utility model in embodiment 3;
Fig. 5 is the partial structurtes schematic diagram of the venom sucker that relates to of this utility model in embodiment 4; And
Fig. 6 be the aspiration chamber of the venom sucker that relates to of this utility model at embodiment 1, implement 2, the top plan view in embodiment 3 and embodiment 4.
The specific embodiment
Referring to accompanying drawing, the related venom sucker of this utility model is elaborated.
< embodiment 1>
Fig. 1 is the front view of the venom sucker that relates to of this utility model in embodiment 1.
Fig. 2 is the profile of the venom sucker that relates to of this utility model in embodiment 1.
As depicted in figs. 1 and 2, venom sucker 10 has the handle of screwing 1, aspiration chamber 2, hasp 3, fixing band 4, suction oral area 5, screw rod 6 and packed-piston 7.
Screwing handle 1, screw rod 6 and packed-piston 7 is arranged in aspiration chamber 2.Screw handle 1 lower end and be threaded cover, inner side has screw thread, can screw togather with screw rod 6.Packed-piston 7 is positioned at the below of screw rod 6, and is fixedly connected with screw rod 6.There is projection at packed-piston 7 two ends, and the groove 19 (as shown in Figure 6) of aspiration chamber 2 inwall both sides is corresponding.
Two hasps 3 lay respectively at the both sides, bottom of aspiration chamber 2.The fixing band 4 that end is furnished with primary and secondary subsides is connected on the hasp 3 of left side, and the other end is also rolled over after forming closed loops through right side hasp 3.Suction oral area 5 is connected to the below of aspiration chamber 2.Suction oral area 5 is made by soft rubber, is open circles dish type.
Use procedure:
Take one-handed performance process as example, and suppose that the victim's arm part is bitten by poisonous substance, suction oral area 5 is aimed to the local wound of being bitten by poisonous substance and is adjacent to skin surface.The arm being bitten by poisonous substance is put in to the closed loop of fixing band 4 and aspiration chamber 2 formation.Regulate as required closed loop size, be strained and fixed and with 4 ends, the son of fixing band 4 pasted with female subsides mutually and glued, aspiration chamber 2 is fixed on around local wound.Rotation screws handle 1, screws handle 1 and drives the screw rod 6 screwing togather with it to rise.Screw rod 6 drives packed-piston 7 liftings, in the seal cavity of packed-piston 7 and skin, forms negative pressure of vacuum.Venom in wound, under the effect of difference force, can be drawn to aspiration chamber 2.Unclamp fixing band 4, venom is poured out.
Certainly, before using, should guarantee that packed-piston 7 is positioned at the bottom of aspiration chamber 2.
Embodiment effect and effect
The venom sucker related according to the present embodiment, because fixing band 4 ends have primary and secondary to paste, and through after both sides hasp 3 folding, only need singlehanded tension end, and the primary and secondary of fitting pastes, just fixing aspiration chamber 2, so can be can only one-handed performance in the situation that, venom in the victim local wound that absorption is bitten by poisonous substance, the position that especially can be applicable to be bitten by poisonous substance is arm etc., the situation that wound can not be processed by two handss simultaneously.In addition, the related venom sucker profile of the present embodiment is small and exquisite, is convenient for carrying.
< embodiment 2>
Fig. 3 is the partial structurtes schematic diagram of the venom sucker that relates to of this utility model in embodiment 2.In Fig. 3, saved the structure identical with part in embodiment 1, and the identical structure retaining in Fig. 3, identical numbering adopted.
As shown in Figure 3, venom sucker is except having and identical structure in embodiment 1: aspiration chamber 2, screw handle 1, screw rod 6, packed-piston 7 and suction oral area 5, also have four hasps 3, two fixing bands 4 and pull bars 8.
Four rectangular aspiration chamber 2 both sides that are distributed in of hasp 3.After two fixing bands 4 form closed loop through two hasps of aspiration chamber 2 homonymy 3 through two hasps of aspiration chamber homonymy respectively, also roll over, then afterbody is tied up on pull bar 8.
Use procedure: the position of in the present embodiment, victim being bitten by poisonous substance puts in two closed loops that form between two fixing bands 4 and aspiration chamber 2.Regulate as required two closed loop sizes, hold pull bar 8 and tighten up two fixing bands 4, then the son of two fixing bands 4 is pasted with female subsides mutually and glued, aspiration chamber 2 is fixed on around local wound, wound two ends are tightened by two fixing bands 4 respectively simultaneously.Remaining use procedure is all in the same manner as in Example 1.
Embodiment effect and effect
Except having the effect in embodiment 1, the related venom sucker of the present embodiment, owing to having two fixing bands, therefore can be tightened the tissue at wound two ends, prevents venom diffusion.
< embodiment 3>
Fig. 4 is the profile of the venom sucker that relates to of this utility model in embodiment 3.
As shown in Figure 4, venom sucker 20 has power storehouse 9, lithium ion battery 10, power bin 11, motor 12, switch 13, aspiration chamber 14, screw rod 16, thread bush 17, packed-piston 7 and suction oral area 18.
Lithium ion battery 10 is arranged in power storehouse 9, is used to motor 12 power supplies.Motor 12 is arranged in power bin 11, is the motor of direct current supply Double-directional rotary.Power bin 11 is positioned at power storehouse 9 belows.The surface of power bin 11 is furnished with switch 13, for controlling the rotation of motor 12 and stopping.
Screw rod 16, thread bush 17 and packed-piston 7 are arranged in aspiration chamber 14.Screw rod 16 is fixedly connected with motor 12.Thread bush 17 is positioned at the below of screw rod 16, and screws togather with screw rod 16.Thread bush 17 below fixed connection and sealing pistons 7.There is projection at packed-piston 7 two ends, and the groove 19 (as shown in Figure 6) of aspiration chamber 2 inwall both sides is corresponding.Aspiration chamber 14 is furnished with air vent 15.Suction oral area 18 is connected to the below of aspiration chamber 14.Suction oral area 18 is made by soft rubber, for tubaeform.
Use procedure: before use, guarantee that packed-piston 7 is positioned at the bottom of aspiration chamber 14.Suction oral area 14 is aimed to the local wound of being bitten by poisonous substance and is adjacent to skin surface.Starting switch 13, motor 12 drives screw rod 16 to rotate.The screw rod 16 rotating can drive the thread bush 17 screwing togather with it to rise.On thread bush 17, drive packed-piston 7 liftings that are fixedly connected with it.In the seal cavity of packed-piston 7 and skin, form negative pressure of vacuum.Venom in wound, under the effect of difference force, can be drawn to aspiration chamber 14.Take off venom sucker 20, venom is poured out; If the venom in wound is not drawn completely, switch 13 can be adjusted to reversion, motor 12 rotates backward, and thread bush 16 declines, until packed-piston 5 is down to the bottom of suction tube 14, again repeats afterwards above-mentioned aspiration procedure.
Embodiment effect and effect
The venom sucker related according to the present embodiment, because adopted electric drawing device, draft is very large, so, can between packed-piston and skin, form very large negative pressure of vacuum, therefore, there is enough large difference force venom is drawn to aspiration chamber, and do not need as traditional venom sucker, need both hands fixedly to make it to be close to skin.So, utilizing the process that the related venom sucker of the present embodiment can the whole suction venom of one-handed performance, the position that especially can be applicable to be bitten by poisonous substance is arm etc., the situation that wound can not be processed by two handss simultaneously.In addition, the related venom sucker profile of the present embodiment is small and exquisite, is convenient for carrying.
< embodiment 4>
Fig. 5 is the partial structurtes schematic diagram of the venom sucker that relates to of this utility model in embodiment 4.In Fig. 5, saved the structure identical with part in embodiment 1, and the identical structure retaining in Fig. 5, identical numbering adopted.
As shown in Figure 5, venom sucker is except having and identical structure in embodiment 1: screw handle 1, aspiration chamber 2, hasp 3, fixing band 4, screw rod 6 and packed-piston 7, also have suction oral area 21.
Suction oral area 21 is connected to the below of aspiration chamber 2, between the two for removably connecting.Suction oral area 21 is cup-shaped, and bottom surface diameter is 5cm.
The related venom sucker use procedure of the present embodiment is in the same manner as in Example 1.
Embodiment effect and effect
Except having the effect in embodiment 1, the venom sucker that the present embodiment is related is detachable because aspirate oral area, thus can change the suction oral area of other sizes, to adapt to wound size; And the convenient suction oral area that cleans.
Certainly, the venom sucker that this utility model relates to is not merely defined in the structure in above embodiment.The bottom surface diameter of the suction oral area in embodiment 4 can be selected arbitrarily between 1~10cm.

Claims (8)

1. a venom sucker, for drawing the venom in the victim local wound of being bitten by poisonous substance, is characterized in that, comprising:
The suction oral area of being close to described local wound surrounding skin;
Be connected to described suction oral area upper inner wall two ends and offer the aspiration chamber of groove;
Be installed in described aspiration chamber the pull-out unit for the manufacture of negative pressure of vacuum; And
Be connected to described aspiration chamber bottom for this aspiration chamber being fixed on to described local wound fixed cell around,
Wherein, described pull-out unit comprises:
Two ends are furnished with the protruding packed-piston corresponding with described aspiration chamber groove, with described packed-piston be connected and drive the screw rod of sealing piston up-down, inner side be furnished with screw thread and with described screw rod screw togather screw handle,
Described fixture comprises:
Be positioned at the hasp of both sides, described aspiration chamber bottom, and one end connects hasp described in a side, the other end is through the described hasp of opposite side at least one fixing band of folding, and the length of this fixing band between the hasp of both sides can regulate as required, and both ends are furnished with primary and secondary subsides.
2. venom sucker according to claim 1, is characterized in that:
Wherein, described hasp is two, is symmetrically distributed in described aspiration chamber both sides; Described fixing band is one.
3. venom sucker according to claim 1, is characterized in that:
Wherein, described hasp is four, the rectangular described aspiration chamber both sides that are distributed in; Described fixing band is two, ties up on same tie-bar respectively through after two described hasps of described aspiration chamber homonymy.
4. venom sucker according to claim 1, is characterized in that:
Wherein, between described suction oral area and described aspiration chamber for removably connecting.
5. venom sucker according to claim 4, is characterized in that:
Wherein, described suction oral area has at least two kinds of dimensions.
6. a venom sucker, for the one-handed performance in the situation that, draws the venom in local wound, it is characterized in that, comprising:
The suction oral area of being close to described local wound surrounding skin;
Be connected to described suction oral area upper inner wall two ends and offer the aspiration chamber of groove;
Be installed in described suction tube the pull-out unit for the manufacture of negative pressure of vacuum,
Wherein, described pull-out unit comprises:
Two ends are furnished with the protruding packed-piston corresponding with described aspiration chamber groove, drive the described packed-piston inner side that moves up and down to join threaded thread bush, the screw rod screwing togather with described thread bush, the motor that is positioned at described screw rod top and is connected with this screw rod, for the battery of described motor power supplying, be positioned at the switch that described aspiration chamber surface is controlled described revolution and stopped.
7. venom sucker according to claim 6, is characterized in that:
Wherein, between described suction oral area and described aspiration chamber for removably connecting.
8. venom sucker according to claim 7, is characterized in that:
Wherein, described suction oral area has at least two kinds of dimensions.
CN201420297689.4U 2014-06-06 2014-06-06 Venom suction apparatus Expired - Fee Related CN203885902U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420297689.4U CN203885902U (en) 2014-06-06 2014-06-06 Venom suction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420297689.4U CN203885902U (en) 2014-06-06 2014-06-06 Venom suction apparatus

Publications (1)

Publication Number Publication Date
CN203885902U true CN203885902U (en) 2014-10-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420297689.4U Expired - Fee Related CN203885902U (en) 2014-06-06 2014-06-06 Venom suction apparatus

Country Status (1)

Country Link
CN (1) CN203885902U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617128A (en) * 2017-09-29 2018-01-23 徐州蓝湖信息科技有限公司 A kind of medical outdoor quick suction means of wound snake venom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617128A (en) * 2017-09-29 2018-01-23 徐州蓝湖信息科技有限公司 A kind of medical outdoor quick suction means of wound snake venom

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C14 Grant of patent or utility model
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: 20141022

Termination date: 20170606