CN206303902U - A kind of Parotid salivary servicing unit - Google Patents

Abstract

The utility model is specifically related to a kind of Parotid salivary servicing unit, mainly solves existing Parotid salivary injection needle and is easily infected by bacterial with being put in art and exists during contrast agent and injection needle cannot be accurate to up to the technical problem in SD.The utility model includes injection needle, injection needle fixed plate and the injection needle holder being made up of upper lid and box body, several injection needle hole clippings are provided with the injection needle fixed plate, injection needle is fixed plate level and is located in the inner chamber of box body, injection needle is located in injection needle hole clipping vertically, Parotid salivary can be avoided to be infected by bacterial with injection needle, and easily injection needle is accurate to up in SD during contrast agent is put in art.

Description

A kind of Parotid salivary servicing unit

Technical field

The utility model belongs to technical field of medical instruments, and in particular to a kind of Parotid salivary servicing unit.

Background technology

Parotid salivary is by contrast agent from SD opening injection SD, so that the one kind being imaged using x-ray Technology.Parotid salivary is, using 60% cardiografin as contrast agent, to extract 1.2-1.8ml with through the 6- after high-temp sterilizing No. 7 iron injection needles, at least 1.0cm in injection SD, stop injection, by reuptake x-ray after patient has swollen sense Photo, can clearly show the imaging technique of SD system, Glands morphology and parotid gland air emptying function.Parotid salivary enters Mouthful it is SD, SD sends forward by the leading edge of pars superficialis glandulae parotidis, bends at next horizontal finger row forward and cross in temporo and sting Flesh surface, to masseter leading edge racing to inner side, wears buccinator muscle, and move ahead a segment distance under buccal mucosa, is then opened on the upper jaw second On the mucous membrane at the relative place of corona buccal surface of grinding one's teeth in sleep.Parotid salivary is widely used in diagnosis and the benign from malignant tumors of Sjogren syndrome Differentiate, can be as the auxiliary examination of tumour.Parotid salivary has cheap, simple to operate, the strong advantage of repeatability, Clinically extensive use.

During contrast agent is put, the mouth of patient is always maintained at open configuration, immediately will be needed after contrast agent is injected Mouth is closed.And because irony syringe needle is straight, SD is accurately rapidly inserted into for doctor and brings inconvenience, also pole The big pain that increased patient.It is put into high-temperature sterilization box sterilization process by 6-7 irony injection needles, if with totally-enclosed Or semi-enclosed box dress syringe needle, then occur that the small water droplet in part is stayed in box, sterilization is brought inconvenience.And note No. 6-7 The iron syringe needle penetrated is taken during patient does the specified location of Parotid salivary from the incubator of sterilization, is existed in air a large amount of Bacterium and other microorganisms, inevitably pollute, cause threats to the health of patient, increase patient infect Risk.

The content of the invention

The purpose of this utility model is to solve existing Parotid salivary injection needle to be easily infected by bacterial and put radiography in art Existing during agent cannot be accurate to up to the technical problem in SD injection needle, there is provided a kind of Parotid salivary auxiliary Device.

In order to solve the above technical problems, the technical solution adopted in the utility model is：

A kind of Parotid salivary servicing unit, including injection needle, injection needle fixed plate and be made up of upper lid and box body Injection needle holder, is provided with several injection needle hole clippings in the injection needle fixed plate, and injection needle fixes plate level It is located in the inner chamber of box body, injection needle is located in injection needle hole clipping vertically.

The upper lid is made up of enclosing cover and inner cap, several stomatas is provided with the plate face of the enclosing cover, in outer cover plate face Side is provided with arc guiding hole；The through hole with enclosing cover stomata same number and distribution is provided with the plate face of the inner cap, in inner cap The side of upper face is provided with driving handle, and the lower face of enclosing cover is connected with the upper face of inner cap by rotating shaft, and in making to be arranged on The driving handle for covering is located in the arc guiding hole of enclosing cover.

Clamping part is provided with the both sides of the box body, in order to the injection needle holder after high-temperature sterilization is removed into sterilizing Case.

The needle body of the injection needle is bent downwardly, and the needle point of injection needle is obtuse angle round end.

The utility model uses above technical scheme, compared with background technology, with advantages below：

1) head of injection needle is round end and is bent downwardly the needle body, and with certain radian, this radian can make The needle point of injection needle accurately enters at SD；

2) upper end of injection needle holder can freely dismantle, and be made up of enclosing cover and inner cap, enclosing cover and it is interior covered it is straight The footpath hole similar to 6-7 injection needles, by driving handle, can make the outer stomata for covering and the interior through hole for covering overlap or wrong Open, injection needle holder inner chamber is connected or is closed with outside air, during high-temperature sterilization, box is in open shape State, makes the water droplet in box evaporate as early as possible, when sterilization it is complete be sent to patient where position when be closed box, prevent The only germ contamination syringe needle in air；

3) injection needle fixed plate is provided with several injection needle hole clippings, can be very good to fix injection needle；

4) clamping part is provided with the both sides of box body, is added with clip or other instruments after being conducive to high-temperature sterilization, had It is difficult to scald one's hand, conveniently takes, time saving and energy saving advantage.

Brief description of the drawings

Fig. 1 is outside drawing of the present utility model；

Fig. 2 is the top view covered on the utility model；

Fig. 3 is the upward view covered on the utility model；

Fig. 4 is the top view of the box body that the utility model raises lid；

Fig. 5 is the structural representation of the utility model injection needle.

Specific embodiment

As shown in Figure 1 and Figure 4, a kind of Parotid salivary servicing unit in the present embodiment, including injection needle 5, injection needle Head fixed plate 3 and the injection needle holder being made up of upper lid 1 and box body 2, are provided with several in the injection needle fixed plate 3 Injection needle hole clipping 4, the level of injection needle fixed plate 3 is located in the inner chamber of box body 2, and injection needle 5 is located at injection needle vertically In hole clipping 4.

As shown in Figures 2 and 3, the upper lid 1 is made up of enclosing cover 101 and inner cap 102, in the plate face of the enclosing cover 101 Several stomatas 105 are provided with, arc guiding hole 103 is provided with the side of the plate face of enclosing cover 101；It is provided with the plate face of the inner cap 102 With the same number of 101 stomata of enclosing cover 105 and the through hole 104 of distribution, driving handle 104 is provided with the side of the upper face of inner cap 102, The lower face of enclosing cover 101 is connected with the upper face of inner cap 102 by rotating shaft, and makes the driving handle 104 being arranged on inner cap 102 In the arc guiding hole 103 of enclosing cover 101.

Clamping part 6 is provided with the both sides of the box body 2, is gone out in order to the injection needle holder after high-temperature sterilization is removed Bacterium case.

As shown in figure 5, the needle body of the injection needle 5 is bent downwardly, and the syringe needle of injection needle 5 is obtuse angle round end.

Claims (4)

1. a kind of Parotid salivary servicing unit, it is characterised in that：Including injection needle (5), injection needle fixed plate (3) and by upper The injection needle holder of lid (1) and box body (2) composition, several injection needles are provided with the injection needle fixed plate (3) Hole clipping (4), injection needle fixed plate (3) level is located in the inner chamber of box body (2), and injection needle (5) is located at injection needle vertically In hole clipping (4).

2. a kind of Parotid salivary servicing unit according to claim 1, it is characterised in that：The upper lid (1) is by enclosing cover (101) constituted with inner cap (102), several stomatas (105) are provided with the plate face of the enclosing cover (101), in enclosing cover (101) plate face Side be provided with arc guiding hole (103)；Number identical with enclosing cover (101) stomata (105) is provided with the plate face of the inner cap (102) Mesh and the through hole of distribution (104), driving handle is provided with the side of inner cap (102) upper face, the lower face of enclosing cover (101) with it is interior The upper face for covering (102) is connected by rotating shaft, and the driving handle being arranged on inner cap (102) is located at the arc of enclosing cover (101) In shape guide hole (103).

3. a kind of Parotid salivary servicing unit according to claim 1 and 2, it is characterised in that：The two of the box body (2) Side is provided with clamping part (6), in order to the injection needle holder after high-temperature sterilization is removed into sterilization tank.

4. a kind of Parotid salivary servicing unit according to claim 1 and 2, it is characterised in that：The injection needle (5) The needle body is bent downwardly, and the syringe needle of injection needle (5) is obtuse angle round end.