CN214907570U - Blood drawing and pulse pressing device - Google Patents
Blood drawing and pulse pressing device Download PDFInfo
- Publication number
- CN214907570U CN214907570U CN202120529314.6U CN202120529314U CN214907570U CN 214907570 U CN214907570 U CN 214907570U CN 202120529314 U CN202120529314 U CN 202120529314U CN 214907570 U CN214907570 U CN 214907570U
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- China
- Prior art keywords
- seat
- force measuring
- bottom plate
- rope
- dynamometry
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- 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
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- 239000008280 blood Substances 0.000 title claims abstract description 13
- 210000004369 blood Anatomy 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 210000003462 vein Anatomy 0.000 claims description 20
- 210000001367 artery Anatomy 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 210000004204 blood vessel Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Images
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
A blood drawing and pulse pressing device, which effectively solves the problem that the pulse pressing force is not easy to control when the existing pulse pressing belt is used; the pressure pulse band is characterized by comprising a bottom plate, wherein a force measuring seat with an upward opening is connected to the bottom plate in a sliding manner, a transparent column with a hollow interior is arranged at the bottom in the force measuring seat, the lower side of the transparent column can be deformed, and force measuring liquid is filled in the transparent column, an L-shaped plate with a right stepped surface capable of contacting with the transparent column is arranged in the force measuring seat, the right end of the L-shaped plate penetrates through the force measuring seat and is connected with the force measuring seat in a sliding manner, a pressure pulse band located on the left side of the force measuring seat is arranged on the bottom plate, a retaining ring is arranged at one end of the pressure pulse band, and the other end of the pressure pulse band penetrates through the retaining ring and is fixedly connected with the left end of the force measuring seat; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.
Description
Technical Field
The utility model relates to a nursing technical field of drawing blood, especially a blood pressure arteries and veins device draws blood.
Background
In medical treatment, a method of tightening the upper limb with a rubber tube to allow the blood volume to be full and then showing the vein when a nurse finds venous transfusion or blood sampling is called as a tourniquet, the tourniquet can facilitate puncture, a rope belt used for the tourniquet is a tourniquet, and the tourniquet is not suitable for being too tight when the tourniquet is used for carrying out tourniquet.
Because the dynamics of pressing the arteries and veins can not be observed to current pressure arteries and veins area, in order to avoid pressing the arteries and veins dynamics undersize and can not make vein blood vessel full, the nurse need stand usually and carry out patient's pressure arteries and veins with great strength, has not only consumed nurse's physical power, and the too big patient that easily hurts of pressing the arteries and veins dynamics has reduced patient's comfort level moreover.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a device for drawing blood and pressing pulse, which effectively solves the problem that the existing pressing pulse belt is not easy to control the pressing pulse force.
The technical scheme of its solution is, the utility model discloses a bottom plate, sliding connection has opening dynamometry seat up on the bottom plate, the bottom is equipped with inside hollow transparent post in the dynamometry seat, transparent post downside flexible and its intussuseption is filled with dynamometry liquid, be equipped with the L shaped plate that right ladder face can contact the downside with transparent post in the dynamometry seat, L shaped plate right-hand member run through the dynamometry seat and with dynamometry seat sliding connection, be equipped with the pressure arteries and veins area that is located dynamometry seat left side on the bottom plate, pressure arteries and veins area one end is equipped with the buckle, press the arteries and veins area other end to pass the buckle and with dynamometry seat left end fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that: set up scale mark and can reciprocate dynamometry liquid level, be convenient for observe the dynamics that the tourniquet pressed patient's arm directly perceivedly, avoid patient's arm to be reined in the wound, the nurse can sit and press the arteries and veins, has increased nurse's comfort level, has reduced nurse's unnecessary physical expenditure, has reduced the possibility that needs puncture again because of puncture failure, has increased patient's comfort level, this simple structure, convenient operation conceives novelty, and the practicality is strong.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is an enlarged view of a in fig. 1 according to the present invention.
Fig. 3 is a ladder sectioning main perspective view diagram of the utility model.
Fig. 4 is a full-section left-side perspective view diagram of the utility model.
Fig. 5 is a left perspective view diagram of the ladder sectioning of the utility model.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The pressure pulse band is characterized by being provided by figures 1 to 5 and comprising a bottom plate 1, a force measuring seat 2 with an upward opening is connected to the bottom plate 1 in a sliding mode, a hollow transparent column 3 is arranged at the bottom in the force measuring seat 2, the lower side of the transparent column 3 can be deformed, force measuring liquid 4 is filled in the deformable transparent column 3, an L-shaped plate 5 with a right step face capable of contacting with the lower side of the transparent column 3 is arranged in the force measuring seat 2, the right end of the L-shaped plate 5 penetrates through the force measuring seat 2 and is connected with the force measuring seat 2 in a sliding mode, a pressure pulse band 6 located on the left side of the force measuring seat 2 is arranged on the bottom plate 1, a retaining ring 7 is arranged at one end of the pressure pulse band 6, and the other end of the pressure pulse band 6 penetrates through the retaining ring 7 and is fixedly connected with the left end of the force measuring seat 2.
In order to enable the force measuring seat 2 to be connected with the bottom plate 1 in a sliding manner, an inverted L-shaped sliding groove 8 is formed in the bottom plate 1, and an inverted L-shaped block 9 with the upper end fixedly connected with the force measuring seat 2 is connected in the sliding groove 8 in a sliding manner.
In order to facilitate observation of the height of the force measuring liquid 4, the force measuring liquid 4 is a colored solution, the lower side of the transparent column 3 is made of a transparent silica gel material, the front end face of the transparent column 3 is provided with scale marks 10, and the zero scale value of the scale marks 10 is flush with the upper surface of the force measuring seat 2.
In order to limit the position of the arm, a limit plate 11 positioned between the force measuring seat 2 and the retaining ring 7 is arranged at the upper end of the bottom plate 1, and the tourniquet belt 6 is connected with the limit plate 11 in a sliding manner.
In order to facilitate the movement of the L-shaped plate 5, the upper end of the base plate 1 is provided with a fixed seat 12 positioned on the right side of the L-shaped plate 5, an inverted L-shaped rope groove 13 is formed in the fixed seat 12, the left side and the front side of the rope groove 13 are respectively communicated with the outside, the right end of the L-shaped plate 5 is provided with a pull rope 14, and the right end of the pull rope 14 is inserted into the left side of the rope groove 13 and penetrates out of the front side of the rope groove 13.
In order to limit the position of the pulling rope 14, the fixing seat 12 is provided with a limiting groove 15 which is opened towards the left and is communicated with the front side of the rope groove 13, the lower side wall of the limiting groove 15 is positioned in front of the rear side wall of the rope groove 13, the right side wall of the limiting groove is positioned at the right side of the rope groove 13, a pressing rod 16 which extends out of the limiting groove 15 at the left side is hinged in the limiting groove 15, the lower end face of the pressing rod 16 can be in contact with the pulling rope 14, and the sum of the thickness of the pressing rod 16 and the diameter of the pulling rope 14 is greater than the width of the limiting groove 15.
In order to facilitate the operation of the nurse, a pull ring is arranged at the free end of the pull rope 14, and a front-back pressing rod is arranged at the front end of the left side of the pressing rod 16.
When the utility model is used, the initial state that the left end of the force measuring seat 2 is contacted with the limiting plate 11 is set, the patient sits behind the bottom plate 1, the arm of the patient passes through the ring enclosed by the tourniquet belt 6 and is contacted with the limiting plate 11, at the moment, the pull ring is pulled forwards, and the pull ring drives the L-shaped plate 5 to move rightwards through the pull rope 14;
when the L-shaped plate 5 contacts the transparent column 3, the L-shaped plate 5 pushes the force measuring seat 2 to move rightwards through the transparent column 3, the force measuring seat 2 drives the inverted L-shaped block 9 to move rightwards, meanwhile, the force measuring seat 2 drives the vein pressing belt 6 to move rightwards, and at the moment, a ring enclosed by the left side of the vein pressing belt 6 contracts;
after the ring surrounded by the pulse pressing belt 6 is attached to the arm of a patient, along with the movement of the pull rope 14, the L-shaped plate 5 extrudes the silica gel material of the transparent column 3, the silica gel material of the transparent column 3 is stressed and deformed and extrudes the force measuring liquid 4 in the silica gel material, the height of the upper surface of the force measuring liquid 4 rises, the pressure applied to the arm of the patient is increased by the pulse pressing belt 6, along with the movement of the pull rope 14, the height of the upper surface of the force measuring liquid 4 gradually increases, and the pressure applied to the arm of the patient is gradually increased;
when the height of the upper surface of the force measuring liquid 4 rises to a proper position, the pressing rod is pressed downwards, the pressing rod drives the pressing rod 16 to move downwards, the pressing rod 16 pushes the pull rope 14 to move downwards until the pressing rod 16 and the pull rope 14 are clamped at the lower side of the limiting groove 15, and the venous blood vessel filling is waited;
after the vein is full, venipuncture can be carried out, after puncture, the pressure rod is pulled upwards, the pressure rod drives the pressure rod 16 to swing upwards, when the lower end of the pressure rod 16 is separated from the pull rope 14, the arm of a patient is directly pulled out, at the moment, the transparent column 3 is restored to the initial state and pushes the L-shaped plate 5 to move leftwards, the upper surface of the force measuring liquid 4 in the transparent column 3 is restored to the initial position, the pressure rod is loosened, the pull rope 14 is pulled leftwards, and the pull rope 14 drives the force measuring seat 2 to be restored to the initial position.
Compared with the prior art, the beneficial effects of the utility model are that: set up scale mark and can reciprocate dynamometry liquid level, be convenient for observe the dynamics that the tourniquet pressed patient's arm directly perceivedly, avoid patient's arm to be reined in the wound, the nurse can sit and press the arteries and veins, has increased nurse's comfort level, has reduced nurse's unnecessary physical expenditure, has reduced the possibility that needs puncture again because of puncture failure, has increased patient's comfort level, this simple structure, convenient operation conceives novelty, and the practicality is strong.
Claims (7)
1. The utility model provides a blood drawing pressure arteries and veins device, including bottom plate (1), a serial communication port, sliding connection has dynamometry seat (2) that the opening faces up on bottom plate (1), the bottom is equipped with inside hollow transparent post (3) in dynamometry seat (2), transparent post (3) downside flexible and its intussuseption is filled with dynamometry liquid (4), be equipped with L shaped plate (5) that right ladder face can with transparent post (3) downside contact in dynamometry seat (2), L shaped plate (5) right-hand member runs through dynamometry seat (2) and with dynamometry seat (2) sliding connection, be equipped with pressure arteries and veins area (6) that are located dynamometry seat (2) left side on bottom plate (1), pressure arteries and veins area (6) one end is equipped with buckle (7), pressure arteries and veins area (6) other end pass buckle (7) and with dynamometry seat (2) left end fixed connection.
2. The device for drawing blood and pressing pulse according to claim 1, wherein the bottom plate (1) is provided with an inverted L-shaped chute (8), and the chute (8) is internally and slidably connected with an inverted L-shaped block (9) of which the upper end is fixedly connected with the force measuring seat (2).
3. The blood drawing and pressure pulse device as claimed in claim 1, wherein the force measuring liquid (4) is a colored solution, the lower side of the transparent column (3) is made of a transparent silica gel material, the front end face of the transparent column (3) is provided with scale marks (10), and the zero scale value of the scale marks (10) is flush with the upper surface of the force measuring seat (2).
4. The device for drawing blood and pressing pulse according to claim 1, wherein a limit plate (11) is arranged at the upper end of the bottom plate (1) and positioned between the force measuring seat (2) and the retaining ring (7), and the pulse pressing belt (6) is in sliding connection with the limit plate (11).
5. The device for drawing blood and pressing pulse according to claim 1, wherein a fixing seat (12) positioned at the right side of the L-shaped plate (5) is arranged at the upper end of the bottom plate (1), an inverted L-shaped rope groove (13) is formed in the fixing seat (12), the left side and the front side of the rope groove (13) are respectively communicated with the outside, a pull rope (14) is arranged at the right end of the L-shaped plate (5), and the right end of the pull rope (14) is inserted into the left side of the rope groove (13) and penetrates out of the front side of the rope groove (13).
6. The device for drawing blood and compressing blood vessels according to claim 5, wherein the fixed seat (12) is provided with a limit groove (15) which is opened towards the left and is communicated with the front side of the rope groove (13), the lower side wall of the limit groove (15) is positioned in front of the rear side wall of the rope groove (13) and the right side wall of the limit groove (15) is positioned at the right side of the rope groove (13), a pressure lever (16) which extends out of the limit groove (15) at the left side is hinged in the limit groove (15), the lower end surface of the pressure lever (16) can be contacted with the pull rope (14), and the sum of the thickness of the pressure lever (16) and the diameter of the pull rope (14) is larger than the width of the limit groove (15).
7. A blood-drawing and pulse-pressing device as claimed in claim 5, characterized in that the free end of the pull rope (14) is provided with a pull ring, and the front end of the left side of the pressure lever (16) is provided with a pressure rod in the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529314.6U CN214907570U (en) | 2021-03-12 | 2021-03-12 | Blood drawing and pulse pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529314.6U CN214907570U (en) | 2021-03-12 | 2021-03-12 | Blood drawing and pulse pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907570U true CN214907570U (en) | 2021-11-30 |
Family
ID=79040337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120529314.6U Expired - Fee Related CN214907570U (en) | 2021-03-12 | 2021-03-12 | Blood drawing and pulse pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214907570U (en) |
-
2021
- 2021-03-12 CN CN202120529314.6U patent/CN214907570U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |