CN207666911U

CN207666911U - Disposable blood sampling structure

Info

Publication number: CN207666911U
Application number: CN201720720942.6U
Authority: CN
Inventors: 苏永
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-14
Filing date: 2017-06-14
Publication date: 2018-07-31
Anticipated expiration: 2027-06-14

Abstract

The utility model discloses a kind of disposable blood sampling structures, including bag body, it is internally provided with diaphragm in the bag body, a through-hole is offered at the diaphragm position, it is embedded with sealing-plug in the through-hole, the chamber of independent storage blood is formed in the inside of the bag body, in the lower section of the diaphragm, the first chamber of storage is formed in the inside of the bag body, in the top of the diaphragm, it is provided with hemostix in the first chamber, the surface of the bag body is provided with first-hand tear tape and second-hand's tear tape；The present apparatus is in blood sampling; first-hand tear tape is torn first; hemostix can be taken out at this time; second-hand's tear tape is then torn again so that sealing-plug exposes, and blood sampling is completed by the cooperation of hemostix and sealing-plug; the present apparatus can be effectively protected sealing-plug; sealing-plug surface contamination bacterium or dust are avoided, the degree of purity of later stage blood sampling is effectively improved, while also eliminating the cost of individually packaging hemostix.

Description

Disposable blood sampling structure

Technical field

The utility model is related to a kind of disposable blood sampling structures.

Background technology

It is blood sampling work to be completed by the cooperation of blood bag and hemostix, but the connector of blood bag is on existing donate blood Exposure is aerial, therefore when hemostix and the link position of blood bag are realized and connected, it is most likely that brings part germ into Into blood bag, causes blood bag dirty, influence blood quality.

And hemostix is disposable utensil, and is separately packaged, more waste of resource.

Based on the above issues, it is desirable to provide a kind of efficient combination that blood bag and hemostix may be implemented reduces bacterium and enters Possibility disposable blood sampling structure.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of efficient combination that blood bag and hemostix may be implemented, Reduce the disposable blood sampling structure for the possibility that bacterium enters.

The utility model is achieved through the following technical solutions：

A kind of disposable blood sampling structure, including bag body, at the diaphragm that is internally provided with of the bag body, the diaphragm position A through-hole is offered, sealing-plug is embedded in the through-hole, is formed solely in the inside of the bag body, in the lower section of the diaphragm The chamber of vertical storage blood forms the first chamber of storage in the inside of the bag body, in the top of the diaphragm, It is provided with hemostix in the first chamber, the surface of the bag body is provided with first-hand tear tape and second-hand's tear tape, it is described First-hand tear tape and second-hand's tear tape separate the first chamber, and the hemostix is located at the first-hand tear tape and the second tearing Between item.

Preferably, it is provided with hemispheric location hole at the shaft core position of the sealing-plug.

Preferably, the hemostix includes syringe needle, and the left end of the syringe needle is to be pierced into end, in the close of the syringe needle outer wall Baffle is provided at right positions, the baffle is an integral structure with the syringe needle, and the right end of the syringe needle is combined on the other hand Plate is held, the left end of the handheld board offsets with the baffle, and the right end of the syringe needle is provided with multiple spacing balls, the institute of the leftmost side It states spacing ball to offset with the handheld board, the right end of the syringe needle is combined with hose, and the left end of the hose has casing, described Sealing is formed between casing and the spacing ball, that one end of the hose far from described sleeve pipe is provided with the piercing end of hard, The piercing end has limit part, and piercing end fitted seal plug is combined with pinhead sleeve in the outside of the syringe needle, described The left end of pinhead sleeve is closed, and the right end of the pinhead sleeve coordinates the handheld board, and the handheld board, which has, coordinates the pinhead sleeve End；By using above structure, after the completion of blood sampling, casing can be extracted first, it can be with when extracting casing Spacing ball is extracted, the phenomenon that if there is spacing ball indwelling, spacing ball can also be extracted manually, then removed again hand-held Plate, you can realize the independent recycling of syringe needle, and other parts do not have the ability for puncturing skin, therefore can simply receive It receives.

Preferably, the first-hand tear tape and second-hand's tear tape are made of multiple tearing slots linearly arranged, two It is smaller than 1.5mm between the adjacent tearing slot.

Preferably, the capacity of the chamber is 200ml-500ml.

The utility model has the beneficial effects that：The present apparatus is torn first-hand tear tape, can will be adopted at this time first in blood sampling Blood device takes out, and then tears second-hand's tear tape again so that sealing-plug exposes, and is adopted by the cooperation completion of hemostix and sealing-plug Blood, the present apparatus can be effectively protected sealing-plug, avoid sealing-plug surface contamination bacterium or dust, effectively improve later stage blood sampling Degree of purity, while the cost of individually packaging hemostix is also eliminated, the structure of the present apparatus is relatively simple, and cost is more cheap, fits Conjunction is promoted the use of.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the front view of the utility model；

Fig. 2 is the front view of hemostix；

Fig. 3 is sectional view at the A-A of the utility model.

Specific implementation mode

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

The disposable blood sampling structure of one kind as shown in Figure 1, Figure 2 and Figure 3, including bag body 1, set in the inside of the bag body 1 It is equipped with diaphragm 101, a through-hole (not shown) is offered at 101 position of the diaphragm, sealing-plug is embedded in the through-hole 102, the chamber 103 of independent storage blood is formed in the inside of the bag body 1, in the lower section of the diaphragm 101, described The inside of bag body 1 forms the first chamber 104 of storage in the top of the diaphragm 101, is set in the first chamber 104 It is equipped with hemostix 2, the surface of the bag body 1 is provided with first-hand tear tape 3 and second-hand's tear tape 4,3 He of first-hand tear tape Second-hand's tear tape 4 separates the first chamber 104, the hemostix 2 be located at the first-hand tear tape 3 and second-hand's tear tape 4 it Between.

A preferred embodiment in the utility model is provided with hemispherical at the shaft core position of the sealing-plug 102 Location hole 122.

A preferred embodiment in the utility model, the hemostix 2 include syringe needle 201, the left end of the syringe needle 201 To be pierced into end, baffle 202, the baffle 202 and the syringe needle are provided at the close right positions of 201 outer wall of the syringe needle 201 are an integral structure, and the right end of the syringe needle 201 is combined with a handheld board 203, the left end of the handheld board 203 with it is described Baffle 202 offsets, and the right end of the syringe needle 201 is provided with multiple spacing balls 204, the spacing ball 204 of the leftmost side with it is described Handheld board 203 offsets, and the right end of the syringe needle 201 is combined with hose 205, and the left end of the hose 205 has casing 206, institute It states and forms sealing between casing 260 and the spacing ball 204, that one end of the hose 205 far from described sleeve pipe 206 is provided with The piercing end 207 of hard, piercing end are PVC plastic material, and the piercing end 207 has limit part 208, the piercing end 207 fitted seal plugs are combined with pinhead sleeve 209 in the outside of the syringe needle 201, and the left end closing of the pinhead sleeve 209 is described The right end of pinhead sleeve 209 coordinates the handheld board 203, the handheld board 203 to have the end for coordinating the pinhead sleeve 209 213；By using above structure, after the completion of blood sampling, casing can be extracted first, can will be limited when extracting casing Ball is extracted, and the phenomenon that if there is spacing ball indwelling, can also manually be extracted spacing ball, then be removed handheld board again, you can Realize the independent recycling of syringe needle, and other parts do not have the ability for puncturing skin, therefore can simply store.

A preferred embodiment in the utility model, the first-hand tear tape 3 and second-hand's tear tape 4 are by multiple in straight The tearing slot of line arrangement forms, and 1.5mm is smaller than between two adjacent tearing slots.

The capacity of a preferred embodiment in the utility model, the chamber 103 is 200ml.

Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to In this, any change or replacement expected without creative work should be covered within the scope of the utility model. Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of disposable blood sampling structure, it is characterised in that：It is described in the diaphragm that is internally provided with of the bag body including bag body A through-hole is offered at diaphragm position, sealing-plug is embedded in the through-hole, in the inside of the bag body, in the diaphragm Lower section forms the chamber of independent storage blood, and storage is formed in the inside of the bag body, in the top of the diaphragm First chamber is provided with hemostix in the first chamber, and the surface of the bag body is provided with first-hand tear tape and second Item is torn, the first-hand tear tape and second-hand's tear tape separate the first chamber, and the hemostix is located at described first and tears Between item and second-hand's tear tape.

2. disposable blood sampling structure according to claim 1, it is characterised in that：It is arranged at the shaft core position of the sealing-plug Have with hemispheric location hole.

3. disposable blood sampling structure according to claim 1, it is characterised in that：The hemostix includes syringe needle, the needle The left end of head is to be pierced into end, and baffle, the baffle and the syringe needle are provided at the close right positions of the syringe needle outer wall It is an integral structure, the right end of the syringe needle is combined with a handheld board, and the left end of the handheld board offsets with the baffle, described The right end of syringe needle is provided with multiple spacing balls, and the spacing ball and the handheld board of the leftmost side offset, the right end of the syringe needle It is combined with hose, the left end of the hose has casing, forms sealing between described sleeve pipe and the spacing ball, and the hose is remote That one end from described sleeve pipe is provided with the piercing end of hard, and the piercing end has limit part, the piercing end cooperation close Blocking is combined with pinhead sleeve, the left end closing of the pinhead sleeve in the outside of the syringe needle, and the right end of the pinhead sleeve coordinates institute Handheld board is stated, the handheld board has the end for coordinating the syringe needle to apply mechanically.

4. disposable blood sampling structure according to claim 1, it is characterised in that：The first-hand tear tape and second-hand's tear tape It is made of multiple tearing slots linearly arranged, 1.5mm is smaller than between two adjacent tearing slots.

5. disposable blood sampling structure according to claim 1, it is characterised in that：The capacity of the chamber is 200ml- 500ml。