CN211067889U - Upper limb venous thrombosis prevention device - Google Patents
Upper limb venous thrombosis prevention device Download PDFInfo
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- CN211067889U CN211067889U CN201921780779.8U CN201921780779U CN211067889U CN 211067889 U CN211067889 U CN 211067889U CN 201921780779 U CN201921780779 U CN 201921780779U CN 211067889 U CN211067889 U CN 211067889U
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Abstract
The utility model discloses an upper limb venous thrombosis prevention device, which belongs to the field of medical instruments and comprises an air pump unit, a hand air bag extrusion unit, a forearm air bag extrusion unit and a rear arm air bag extrusion unit; the air pump unit comprises an air pump, a main exhaust pipe connected with an air outlet of the air pump, a first electromagnetic valve arranged on the main exhaust pipe, a first timing switch connected with a control circuit of the first electromagnetic valve and the like, the utility model can select one or more of a hand air bag extrusion unit, a forearm air bag extrusion unit and a rear arm air bag extrusion unit according to the needs of patients, can realize the venous thrombus prevention of hands, forearms and rear arms, and solves the technical problem that the existing venous thrombus prevention device can not perform the venous thrombus prevention and treatment on the upper limbs, especially the hands; and it has automatic and manual two kinds of mode, can not only play the effect of prevention venous thrombosis, can also reach the effect of taking exercise patient's upper limbs, resume muscle.
Description
Technical Field
The utility model relates to a medical equipment, in particular to upper limbs vein thrombus prevention device.
Background
In hospitalized patients, venous thrombosis is likely to occur and is common in the lower limbs, but in recent years, venous thrombosis from the upper limbs is common due to the increase of patients who are placed in central veins through the peripheral veins of the upper limbs. Patients who need deep venous catheterization are mostly tumor patients or critically ill patients, the blood coagulation mechanism of the patients is abnormal due to the relationship between diseases and illness states, and the probability of thrombus is greatly increased due to the deep venous catheterization, and partial patients cannot prevent thrombus through an active movement mode due to insufficient muscle strength. Upper limb venous thrombosis can cause symptoms such as upper limb swelling, pain, skin bluish purple and superficial varicose veins. In the prior art, a pneumatic pump is generally adopted to drive an air bag to intermittently press a limb to prevent venous thrombosis, but the existing venous thrombosis prevention device has the following defects:
1. the air bag is not suitable for being arranged on the hand and can not play roles of preventing thrombus and massaging the hand.
2. The air bag can only be controlled electrically and can not be operated manually, and when one hand is used for treatment, the other hand can not be exercised.
3. The air bag can only squeeze the limbs and cannot help patients to do limb movement, so that the effects of exercising the limbs and recovering the muscle strength are achieved.
4. When different patients are used with each other, cross infection cannot be prevented.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an upper limbs vein thrombus prevention device to solve current vein thrombus prevention device can not prevent hand thrombus, can not help patient to take exercise both hands, can not prevent technical problem such as cross infection when patient mutually uses a set of equipment.
The utility model discloses an upper limb venous thrombosis prevention device, which comprises an air pump unit, a hand air bag extrusion unit, a forearm air bag extrusion unit and a rear arm air bag extrusion unit;
the air pump unit comprises an air pump, a main exhaust pipe connected with an air outlet of the air pump, a first electromagnetic valve arranged on the main exhaust pipe, a first timing switch connected with a control circuit of the first electromagnetic valve, a first four-way connected with the main exhaust pipe, a first branch pipe connected with a first outlet of the first four-way, a first valve arranged on the first branch pipe, a second branch pipe connected with a second outlet of the first four-way, a second valve arranged on the second branch pipe, a third branch pipe connected with a third outlet of the first four-way, and a third valve arranged on the first branch pipe,
the hand air bag extrusion unit comprises a glove and an air bag, the air bag comprises a bag body with an opening at one side and first extrusion air bags arranged at two sides in the bag body, a first air pipe is arranged on each first extrusion air bag, the first air pipe is connected with a first branch pipe of the air pump unit through a first connector, and a fourth valve is arranged on each first air pipe;
the forearm air bag extrusion unit comprises a first isolation sleeve and a second extrusion air bag arranged in the first isolation sleeve, a second air pipe is arranged on the second extrusion air bag, the second air pipe is connected with a second branch pipe of the air pump unit through a second connector, and a fifth valve is arranged on the second air pipe;
the rear arm air bag extrusion unit comprises a second isolation sleeve and a third extrusion air bag arranged in the second isolation sleeve, a third air pipe is arranged on the third extrusion air bag and connected with a third branch pipe of the air pump unit through a third connector, and a sixth valve is arranged on the third air pipe.
Further, the upper limb venous thrombosis prevention device further comprises a hand-pinching air bag unit, wherein the hand-pinching air bag unit comprises a hand-pinching air bag, a second four-way connected with the hand-pinching air bag through an air pipe, a branch pipe I connected with a first outlet of the second four-way, a seventh valve arranged on the branch pipe I, a branch pipe II connected with a second outlet of the second four-way, an eighth valve arranged on the branch pipe II, a branch pipe III connected with a third outlet of the second four-way, and a ninth valve arranged on the branch pipe III;
a branch pipe is arranged on a first air pipe of the hand air bag extrusion unit, the branch pipe of the first air pipe is connected with the branch pipe I through a fourth joint, and a tenth valve is arranged on the branch pipe on the first air pipe;
a branch pipe is also arranged on a second air pipe of the forearm air bag extrusion unit, the branch pipe of the second air pipe is connected with the branch pipe II through a fifth joint, and an eleventh valve is arranged on the branch pipe of the second air pipe;
a branch pipe is also arranged on a third air pipe of the rear arm air bag extrusion unit, the branch pipe of the third air pipe is connected with the branch pipe III through a sixth joint, and a twelfth valve is arranged on the branch pipe of the third air pipe.
Further, upper limbs vein thrombus prevention device still include the forearm and go up the pendulum unit, the forearm goes up the pendulum unit and includes the wedge gasbag of being connected through trachea and air pump, set up second solenoid valve, the second time switch of control second solenoid valve on the trachea of connecting wedge gasbag and air pump and the third spacer sleeve of cover outside the wedge gasbag, have on the third spacer sleeve and be used for being pressed the area portion of pressing that is pushed down by the postbrachium.
The utility model has the advantages that:
1. the utility model discloses upper limbs vein thrombus prevention device can select to use one or several kinds in hand gasbag extrusion unit, forearm gasbag extrusion unit and the rear arm gasbag extrusion unit according to patient's needs, can realize carrying out the vein thrombus prevention to hand, forearm, rear arm, has solved current vein thrombus prevention device and can not carry out the technical problem of vein thrombus prevention treatment to the upper limbs, especially to the hand.
2. The utility model discloses upper limbs vein thrombus prevention device, gloves in its hand gasbag extrusion unit, the gasbag spacer sleeve in forearm gasbag extrusion unit and the back arm gasbag extrusion unit can adopt disposable cover, also can adopt the cover that can wash and disinfect used repeatedly, makes different patients can use same set of upper limbs vein thrombus prevention device through gloves and gasbag spacer sleeve, has solved the cross infection problem.
3. The utility model discloses upper limbs vein thrombus prevention device, it can not only adopt the air pump to carry out automatic prevention vein thrombus treatment, can also adopt the hand to hold between the fingers gasbag unit and carry out manual prevention vein thrombus treatment, adopts the hand to hold between the fingers gasbag unit and makes patient's a hand when accepting the treatment, and another hand can obtain taking exercise.
4. The utility model discloses upper limbs vein thrombus prevention device, the certain angle of forearm luffing can be driven to the forearm of pendulum unit on the forearm of its setting to the realization is tempered the arm, is favorable to resumeeing muscular strength, has solved current vein thrombus prevention device and can not be to merging into the problem that the arm took exercise.
Drawings
FIG. 1 is a schematic view of the construction of an upper limb venous thrombosis prevention device;
FIG. 2 is a partial schematic view of a hand airbag compression unit;
FIG. 3 is a partial schematic view of a forearm airbag compression unit;
FIG. 4 is a partial schematic view of a rear arm airbag compression unit;
fig. 5 is a partial schematic view of the forearm swing-up unit.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in the drawing, the upper limb venous thrombosis prevention device of the present embodiment includes an air pump unit, a hand air bag squeezing unit, a forearm air bag squeezing unit, and a rear arm air bag squeezing unit.
The air pump unit comprises an air pump 1, a main exhaust pipe 2 connected with an air outlet of the air pump, a first electromagnetic valve 3 arranged on the main exhaust pipe, a first timing switch 4 connected with a control circuit of the first electromagnetic valve, a first four-way valve 5 connected with the main exhaust pipe, a first branch pipe connected with a first outlet of the first four-way valve, a first valve 6 arranged on the first branch pipe, a second branch pipe connected with a second outlet of the first four-way valve, a second valve 7 arranged on the second branch pipe, a third branch pipe connected with a third outlet of the first four-way valve, and a third valve 8 arranged on the first branch pipe. The electromagnetic valve is controlled by the timing switch to change over at a certain frequency, so that intermittent air supply can be performed to the hand air bag extrusion unit, the forearm air bag extrusion unit and the rear arm air bag extrusion unit, the hand, the forearm and the rear arm can be extruded intermittently, and the purpose of preventing venous thrombosis can be achieved. Of course, in different embodiments, a relay controlled by a single chip microcomputer can be used to replace a timing switch to control the first electromagnetic valve, and the purpose of intermittently supplying air to the hand air bag pressing unit, the forearm air bag pressing unit and the rear arm air bag pressing unit can also be achieved.
The hand gasbag extrusion unit includes gloves 9 and gasbag bag 10, the gasbag bag includes the bag body 101 of one side open-ended and sets up the first extrusion gasbag 102 in internal both sides of bag, be provided with first trachea 11 on the first extrusion gasbag, first trachea is through first branch union coupling of first joint 12 with the air pump unit, be provided with fourth valve 13 on the first trachea.
Forearm gasbag extrusion unit includes first spacer sleeve 14 and the second extrusion gasbag 15 of setting in first spacer sleeve, be provided with second trachea 16 on the second extrusion gasbag, the second trachea passes through second joint 17 and is connected with the second branch road pipe of air pump unit, be provided with fifth valve 18 on the second trachea.
The rear arm air bag extrusion unit comprises a second isolation sleeve 19 and a third extrusion air bag 20 arranged in the second isolation sleeve, a third air pipe 21 is arranged on the third extrusion air bag, the third air pipe is connected with a third branch pipe of the air pump unit through a third connector 22, and a sixth valve 23 is arranged on the third air pipe.
In this embodiment, the upper limb venous thrombosis prevention device can select one or more of the hand airbag extrusion unit, the forearm airbag extrusion unit and the rear arm airbag extrusion unit according to the needs of a patient, when in use, the hand is put into the airbag bag with gloves, the second extrusion airbag is arranged in the first isolation sleeve and is wound on the forearm, the third extrusion airbag is arranged in the second isolation sleeve and is wound on the rear arm, in the specific implementation, the tying ropes or the sticking buckles can be arranged on the first isolation sleeve and the second isolation strip, so that the third extrusion airbag can be reliably fixed on the arm of the patient, then the pipeline is connected, the air pump unit supplies air to the hand airbag extrusion unit, the forearm airbag extrusion unit and the airbag in the rear arm airbag extrusion unit intermittently, and the intermittent extrusion of the hand, the forearm and the rear arm can be realized, and the aim of preventing venous thrombosis is achieved.
As an improvement to the above embodiment, the upper limb venous thrombosis prevention device further comprises a pinching airbag unit, wherein the pinching airbag unit comprises a pinching airbag 24, a second four-way 25 connected with the pinching airbag through an air pipe, a branch pipe I connected with a first outlet of the second four-way, a seventh valve 26 arranged on the branch pipe I, a branch pipe II connected with a second outlet of the second four-way, an eighth valve 27 arranged on the branch pipe II, a branch pipe III connected with a third outlet of the second four-way, and a ninth valve 28 arranged on the branch pipe III.
A branch pipe is arranged on a first air pipe of the hand air bag extrusion unit, the branch pipe of the first air pipe is connected with the branch pipe I through a fourth joint 29, and a tenth valve 30 is arranged on the branch pipe on the first air pipe.
A branch pipe is also arranged on a second air pipe of the forearm air bag extrusion unit, the branch pipe of the second air pipe is connected with the branch pipe II through a fifth joint 31, and an eleventh valve 32 is arranged on the branch pipe of the second air pipe.
A branch pipe is also arranged on a third air pipe of the rear arm air bag extrusion unit, the branch pipe of the third air pipe is connected with the branch pipe III through a sixth joint 33, and a twelfth valve 34 is arranged on the branch pipe of the third air pipe.
This improvement is through setting up the hand and holding between the fingers gasbag unit, and it can not only adopt the air pump to carry out automatic prevention vein thrombosis treatment, can also adopt the hand to hold between the fingers gasbag unit and carry out manual prevention vein thrombosis treatment. When the hand-pinching air bag unit is used for venous thrombosis prevention treatment, one hand of a patient can be exercised when receiving treatment and the other hand of the patient can be exercised.
As an improvement to the above embodiment, the upper limb venous thrombosis prevention device further includes a forearm swinging-up unit, the forearm swinging-up unit includes a wedge-shaped air bag 35 connected to the air pump through an air pipe, a second electromagnetic valve 36 disposed on the air pipe connecting the wedge-shaped air bag and the air pump, a second timing switch 37 controlling the second electromagnetic valve, and a third isolation sleeve 38 sleeved outside the wedge-shaped air bag, the third isolation sleeve has a pressing belt portion for being pressed by the rear arm, and the pressing belt portion is an elongated portion in fig. 5.
The wedge-shaped air bag is placed under the forearm, the belt pressing part of the third isolation sleeve is placed under the rear arm, intermittent inflation is carried out on the wedge-shaped air bag, the intermittent up-and-down swing of the forearm can be driven to a certain extent, and therefore the goals of exercising the arm and recovering muscle strength are achieved.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (3)
1. An upper limb venous thrombosis prevention device, characterized in that: comprises an air pump unit, a hand air bag extrusion unit, a forearm air bag extrusion unit and a rear arm air bag extrusion unit;
the air pump unit comprises an air pump, a main exhaust pipe connected with an air outlet of the air pump, a first electromagnetic valve arranged on the main exhaust pipe, a first timing switch connected with a control circuit of the first electromagnetic valve, a first four-way connected with the main exhaust pipe, a first branch pipe connected with a first outlet of the first four-way, a first valve arranged on the first branch pipe, a second branch pipe connected with a second outlet of the first four-way, a second valve arranged on the second branch pipe, a third branch pipe connected with a third outlet of the first four-way, and a third valve arranged on the first branch pipe,
the hand air bag extrusion unit comprises a glove and an air bag, the air bag comprises a bag body with an opening at one side and first extrusion air bags arranged at two sides in the bag body, a first air pipe is arranged on each first extrusion air bag, the first air pipe is connected with a first branch pipe of the air pump unit through a first connector, and a fourth valve is arranged on each first air pipe;
the forearm air bag extrusion unit comprises a first isolation sleeve and a second extrusion air bag arranged in the first isolation sleeve, a second air pipe is arranged on the second extrusion air bag, the second air pipe is connected with a second branch pipe of the air pump unit through a second connector, and a fifth valve is arranged on the second air pipe;
the rear arm air bag extrusion unit comprises a second isolation sleeve and a third extrusion air bag arranged in the second isolation sleeve, a third air pipe is arranged on the third extrusion air bag and connected with a third branch pipe of the air pump unit through a third connector, and a sixth valve is arranged on the third air pipe.
2. The upper limb venous thrombosis prevention device of claim 1, wherein: the hand-pinching air bag unit comprises a hand-pinching air bag, a second four-way valve connected with the hand-pinching air bag through an air pipe, a branch pipe I connected with a first outlet of the second four-way valve, a seventh valve arranged on the branch pipe I, a branch pipe II connected with a second outlet of the second four-way valve, an eighth valve arranged on the branch pipe II, a branch pipe III connected with a third outlet of the second four-way valve, and a ninth valve arranged on the branch pipe III;
a branch pipe is arranged on a first air pipe of the hand air bag extrusion unit, the branch pipe of the first air pipe is connected with the branch pipe I through a fourth joint, and a tenth valve is arranged on the branch pipe on the first air pipe;
a branch pipe is also arranged on a second air pipe of the forearm air bag extrusion unit, the branch pipe of the second air pipe is connected with the branch pipe II through a fifth joint, and an eleventh valve is arranged on the branch pipe of the second air pipe;
a branch pipe is also arranged on a third air pipe of the rear arm air bag extrusion unit, the branch pipe of the third air pipe is connected with the branch pipe III through a sixth joint, and a twelfth valve is arranged on the branch pipe of the third air pipe.
3. The upper limb venous thrombosis prevention device of claim 1, wherein: the pneumatic pressure-bearing device is characterized by further comprising a forearm upward-swinging unit, wherein the forearm upward-swinging unit comprises a wedge-shaped air bag connected with the air pump through an air pipe, a second electromagnetic valve arranged on the air pipe connected with the wedge-shaped air bag and the air pump, a second timing switch controlling the second electromagnetic valve, and a third isolation sleeve sleeved outside the wedge-shaped air bag, and the third isolation sleeve is provided with a pressure belt part pressed by the rear arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780779.8U CN211067889U (en) | 2019-10-22 | 2019-10-22 | Upper limb venous thrombosis prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921780779.8U CN211067889U (en) | 2019-10-22 | 2019-10-22 | Upper limb venous thrombosis prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211067889U true CN211067889U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921780779.8U Expired - Fee Related CN211067889U (en) | 2019-10-22 | 2019-10-22 | Upper limb venous thrombosis prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211067889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168614A (en) * | 2020-10-10 | 2021-01-05 | 重庆医科大学附属第一医院 | Cerebral apoplexy patient hand function rehabilitation training auxiliary device |
-
2019
- 2019-10-22 CN CN201921780779.8U patent/CN211067889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168614A (en) * | 2020-10-10 | 2021-01-05 | 重庆医科大学附属第一医院 | Cerebral apoplexy patient hand function rehabilitation training auxiliary device |
| CN112168614B (en) * | 2020-10-10 | 2022-07-22 | 重庆医科大学附属第一医院 | Cerebral apoplexy patient hand function rehabilitation training auxiliary device |
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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: 20200724 Termination date: 20211022 |